The SMILES COCCn1c(=O)[nH]c2cc(C(=O)N3CCN(c4ccccc4OC)CC3)ccc2c1=O is not inhibiting CYP2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.