The SMILES Cc1cccc(NC(=O)c2cccc(N3C(=O)C4C5CCC(C5)C4C3=O)c2)c1C is not inhibiting CYP P450 2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.