The SMILES CC1(C)C(=O)C(c2ccccc2)=C2CN3C(=O)N(CCc4ccccc4)C(=O)C3(Cc3ccccc3)C=C21 is not inhibiting CYP2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.