Task: Please determine if the molecule with the SMILES O=C(CCN1C(=O)/C(=C/c2ccccc2Cl)SC1=S)NC1=NCCS1 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}
3-[(5Z)-5-[(2-chlorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(4,5-dihydro-1,3-thiazol-2-yl)propanamide