A1ANH
  -OEChem-08162421283D

  9  9  0     0  0  0  0  0  0999 V2000
    0.5020    1.1000    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8770    0.0120   -0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7410    0.0100    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7650   -0.6430   -0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3090    0.0070    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4980   -1.0890    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7370    0.6970   -0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1790   -2.1210    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6050    1.3400   -0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  2  3  3  0  0  0  0
  3  5  1  0  0  0  0
  5  6  2  0  0  0  0
  4  6  1  0  0  0  0
  4  7  1  0  0  0  0
  1  7  2  0  0  0  0
  1  5  1  0  0  0  0
  6  8  1  0  0  0  0
  7  9  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
c1c(nco1)C#N

> <OPENEYE_INCHI>
InChI=1S/C4H2N2O/c5-1-4-2-7-3-6-4/h2-3H

> <OPENEYE_INCHIKEY>
UEEBKQWDBWDPKD-UHFFFAOYSA-N

> <FORMULA>
C4H2N2O

$$$$