Task: Please determine if the molecule with the SMILES CSc1ccc(/C=C/c2cc(=O)c3ccccc3[nH]2)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}
2-[(E)-2-(4-methylsulfanylphenyl)ethenyl]-1H-quinolin-4-one