The SMILES O=C(O)c1ccc(C(=O)c2ccccc2C(=O)O)cc1C(=O)O is not inhibiting CYP P450 2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.