Task: Please predict if the compound with the SMILES Cc1ccc2occ(C(=O)c3ccco3)c(=O)c2c1 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}
Cc1ccc2occ(C(=O)c3ccco3)c(=O)c2c1
Cc1ccc2occ(C(=O)c3ccco3)c(=O)c2c1
3-(furan-2-carbonyl)-6-methylchromen-4-one