The chemical with the SMILES CNS(=O)(=O)c1ccc(Oc2ccc(S(=O)(=O)NC)cc2)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}.
N-methyl-4-[4-(methylsulfamoyl)phenoxy]benzenesulfonamide