The SMILES COc1ccc(NC(=O)C2CC(=O)NC3=C2C(=O)CC(C)(C)C3)cc1 is not inhibiting CYP P450 2C9.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2C9_inhibition#not &NULL}{CYP2C9_inhibition__names__gerund}.