Task: Please estimate if the molecule with the SMILES Nc1ncc(-c2ccc([N+](=O)[O-])cc2)cn1 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}
Nc1ncc(-c2ccc([N+](=O)[O-])cc2)cn1
Nc1ncc(-c2ccc([N+](=O)[O-])cc2)cn1
5-(4-nitrophenyl)pyrimidin-2-amine