The SMILES O=C(O)CN1C(=O)CN=C(c2ccccn2)c2cc(Cl)ccc21 is not inhibiting CYP P450 2C9.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2C9_inhibition#not &NULL}{CYP2C9_inhibition__names__gerund}.