Task: Please determine if the compound with the SMILES COc1cccc(/C=C2\C(=O)C(=O)c3ccccc32)c1 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}
COc1cccc(/C=C2\C(=O)C(=O)c3ccccc32)c1
COc1cccc(/C=C2\C(=O)C(=O)c3ccccc32)c1
(3Z)-3-[(3-methoxyphenyl)methylidene]indene-1,2-dione