The SMILES Cn1cnc([N+](=O)[O-])c1Sc1nc(N)nc2c1ncn2Cc1ccccc1 is not inhibiting CYP P450 2C9.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2C9_inhibition#not &NULL}{CYP2C9_inhibition__names__gerund}.