The molecular species with the SMILES CC(NC(=O)CCC(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1)c1ccccc1 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}.
4-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-4-oxo-N-(1-phenylethyl)butanamide