The molecule with the SMILES CCS(=O)(=O)Nc1cccc(C2=NN(C(C)=O)C(c3cccs3)C2)c1 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-[3-(2-acetyl-3-thiophen-2-yl-3,4-dihydropyrazol-5-yl)phenyl]ethanesulfonamide