Task: Please determine if the molecule with the SMILES O=C(O)CCCN1C(=O)/C(=C\c2ccco2)SC1=S 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)CCCN1C(=O)/C(=C\c2ccco2)SC1=S
O=C(O)CCCN1C(=O)/C(=C\c2ccco2)SC1=S
4-[(5E)-5-(furan-2-ylmethylidene)-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid