Task: Please determine if the molecule with the SMILES COC1=C(c2ccccc2)C(=O)c2ccccc2C1=O 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}
COC1=C(c2ccccc2)C(=O)c2ccccc2C1=O
COC1=C(c2ccccc2)C(=O)c2ccccc2C1=O
2-methoxy-3-phenylnaphthalene-1,4-dione