The SMILES Cc1cccc(Cn2cnc3c(nnn3Cc3ccc(Cl)cc3)c2=O)c1 is not inhibiting CYP P450 2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.