The SMILES Cn1cccc1C(=O)N1CCC2(CC1)CN(c1cccc(-c3ccccc3)c1)C2 is not inhibiting CYP2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.