The SMILES Cc1ccc(C)c(NC(=O)C2CC(O)CN2C(=O)OC(C)(C)C)c1 is not inhibiting CYP P450 2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.