The SMILES O=C(O)c1cn(C2CC2)c2cc(N3CCNCC3)c(F)cc2c1=O is not inhibiting CYP P450 2D6.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}.