The SMILES O=C1c2ccc3c4c(ccc(c24)C(=O)N1c1ccc2ccccc2c1)CC3 is not inhibiting CYP P450 2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.