The molecule with the SMILES CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CCNCC3)nc21 is not a CYP2D6 substrate.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {CYP2D6_Substrate#not &NULL}a {CYP2D6_Substrate__names__noun}.