The chemical with the SMILES representation of CS(=O)(=O)Nc1ccc(Br)cc1C(=O)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}.
N-(2-benzoyl-4-bromophenyl)methanesulfonamide