The molecule SMILES O=C(O)c1nn(-c2ccc(Cl)cc2)c2c1C(=O)c1ccccc1C2=O is not inhibiting CYP2C9.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2C9_inhibition#not &NULL}{CYP2C9_inhibition__names__gerund}.