Task: Please estimate if the molecule with the SMILES O=C(NNc1cccc(Cl)n1)c1c(Cl)cccc1Cl 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}
2,6-dichloro-N'-(6-chloropyridin-2-yl)benzohydrazide