Task: Please estimate if the compound with the SMILES O=C(CN1C(=O)c2ccccc2S1(=O)=O)NCCSc1ccccc1 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(CN1C(=O)c2ccccc2S1(=O)=O)NCCSc1ccccc1
O=C(CN1C(=O)c2ccccc2S1(=O)=O)NCCSc1ccccc1
N-(2-phenylsulfanylethyl)-2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetamide