The SMILES CN1CCN(NC(=O)CN2C(=O)/C(=C/c3c(Cl)cccc3Cl)SC2=S)CC1 is not inhibiting CYP2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.