Task: Please estimate if the compound with the SMILES CCSC1=N/C(=C\c2cccc(F)c2)C(=O)S1 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}
(4Z)-2-ethylsulfanyl-4-[(3-fluorophenyl)methylidene]-1,3-thiazol-5-one