Task: Please estimate if the compound with the SMILES CSc1cc(-c2ccc(Cl)cc2)[nH]c(=O)c1C#N 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}
6-(4-chlorophenyl)-4-methylsulfanyl-2-oxo-1H-pyridine-3-carbonitrile