The chemical with the SMILES O=C(O)Cn1nnnc1SCC(=O)Nc1ccc(F)cc1F 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=C(O)Cn1nnnc1SCC(=O)Nc1ccc(F)cc1F
O=C(O)Cn1nnnc1SCC(=O)Nc1ccc(F)cc1F
2-[5-[2-(2,4-difluoroanilino)-2-oxoethyl]sulfanyltetrazol-1-yl]acetic acid