Task: Please estimate if the compound with the SMILES Cc1cccc(Cn2ccc(-c3ccc(Cl)cc3)c(C#N)c2=O)c1 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}
Cc1cccc(Cn2ccc(-c3ccc(Cl)cc3)c(C#N)c2=O)c1
Cc1cccc(Cn2ccc(-c3ccc(Cl)cc3)c(C#N)c2=O)c1
4-(4-chlorophenyl)-1-[(3-methylphenyl)methyl]-2-oxopyridine-3-carbonitrile