Task: Please estimate if the compound with the SMILES Cn1ncc(Cl)c(Oc2ccc(C(C)(C)C)cc2)c1=O 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}
Cn1ncc(Cl)c(Oc2ccc(C(C)(C)C)cc2)c1=O
Cn1ncc(Cl)c(Oc2ccc(C(C)(C)C)cc2)c1=O
4-(4-tert-butylphenoxy)-5-chloro-2-methylpyridazin-3-one