The SMILES COc1ccc(NC(C)=O)cc1NC(=O)CN1CCN(CC(=O)Nc2ccccc2Cl)CC1 is not inhibiting CYP2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.