Task: Please predict if the molecule with the SMILES CCN1C(=C2C(=O)c3ccccc3C2=O)C=Cc2ccccc21 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}
CCN1C(=C2C(=O)c3ccccc3C2=O)C=Cc2ccccc21
CCN1C(=C2C(=O)c3ccccc3C2=O)C=Cc2ccccc21
2-(1-ethylquinolin-2-ylidene)indene-1,3-dione