The compound with the SMILES CCCS(=O)(=O)N1CCN(c2cc3c(cc2[N+](=O)[O-])n(C)c(=O)n3C)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}.
1,3-dimethyl-5-nitro-6-(4-propylsulfonylpiperazin-1-yl)benzimidazol-2-one