Task: Please estimate if the compound with the SMILES CCCCOC(=O)c1ccc(Nc2ccc([N+](=O)[O-])cn2)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}
CCCCOC(=O)c1ccc(Nc2ccc([N+](=O)[O-])cn2)cc1
CCCCOC(=O)c1ccc(Nc2ccc([N+](=O)[O-])cn2)cc1
butyl 4-[(5-nitropyridin-2-yl)amino]benzoate