The molecular species with the SMILES CC(=O)N1CCN(S(=O)(=O)c2cccc(C(=O)Nc3nc4ccccc4[nH]3)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}.
3-(4-acetylpiperazin-1-yl)sulfonyl-N-(1H-benzimidazol-2-yl)benzamide