Task: Please estimate if the compound with the SMILES O=C(O)Cn1nnnc1SCC(=O)Nc1ccc(F)cc1F is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
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