NO
  -OEChem-04122417493D

  2  1  0     0  0  0  0  0  0999 V2000
   -0.0750    0.0000    0.6080 N   0  4  0  0  0  0  0  0  0  0  0  0
    0.0200    0.0000   -0.6050 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  2  0  0  0  0
M  RAD  1   1   2
M  END
> <OPENEYE_ISO_SMILES>
[N]=O

> <OPENEYE_INCHI>
InChI=1S/NO/c1-2

> <OPENEYE_INCHIKEY>
MWUXSHHQAYIFBG-UHFFFAOYSA-N

> <FORMULA>
NO

$$$$