The SMILES Cc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1CNC(=O)Cn1nc(-c2ccccc2)c2ccccc2c1=O is not inhibiting CYP2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.