The SMILES O=c1c2ccccc2c2ccccc2c(=O)n1-c1cc2c3ccccc3ccc2c2ccccc12 is not inhibiting CYP P450 2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.