The molecular species with the SMILES O=C(O)c1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1 is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
2-[4-(3-chlorophenyl)piperazine-1-carbonyl]benzoic acid