Task: Please estimate if the compound with the SMILES Cc1ccc(OCCN2C(=O)S/C(=C\c3ccc(C)o3)C2=O)cc1 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}
(5Z)-5-[(5-methylfuran-2-yl)methylidene]-3-[2-(4-methylphenoxy)ethyl]-1,3-thiazolidine-2,4-dione