PM6
  -OEChem-11012421193D

 14 15  0     0  0  0  0  0  0999 V2000
    2.4700    0.3590    0.0100 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.3640   -0.4540    0.0050 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.1650   -1.7680    0.0100 N   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0550   -2.2620    0.0030 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1300   -1.4960   -0.0110 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0300   -0.1700   -0.0170 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2520    0.4050   -0.0090 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7280    1.6730   -0.0120 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.0290    1.6480   -0.0010 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4720    0.8430   -0.0350 S   0  0  0  0  0  0  0  0  0  0  0  0
    3.3950    0.0680    0.0220 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1810   -3.3350    0.0070 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6660    2.5210   -0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6850    0.9910    1.3510 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  9  1  0  0  0  0
  2  3  2  0  0  0  0
  2  7  1  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  6 10  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  2  0  0  0  0
  1 11  1  0  0  0  0
  4 12  1  0  0  0  0
  9 13  1  0  0  0  0
 10 14  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1[nH]c2c(n1)c(ncn2)S

> <OPENEYE_INCHI>
InChI=1S/C5H4N4S/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)

> <OPENEYE_INCHIKEY>
GLVAUDGFNGKCSF-UHFFFAOYSA-N

> <FORMULA>
C5H4N4S

$$$$