The SMILES O=C1CC(N2CCN(C(c3ccccc3)c3ccccc3)CC2)C(=O)N1Cc1ccc(N2CCCC2=O)cc1 is not inhibiting CYP P450 2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.