The chemical with the SMILES O=[N+]([O-])c1ccccc1/C=C/C=N/n1c(-c2ccco2)n[nH]c1=S 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}.
O=[N+]([O-])c1ccccc1/C=C/C=N/n1c(-c2ccco2)n[nH]c1=S
O=[N+]([O-])c1ccccc1/C=C/C=N/n1c(-c2ccco2)n[nH]c1=S
3-(furan-2-yl)-4-[(E)-[(E)-3-(2-nitrophenyl)prop-2-enylidene]amino]-1H-1,2,4-triazole-5-thione