Task: Please predict if the molecule with the SMILES CCOn1c(=O)c(-c2cccc([N+](=O)[O-])c2)[n+]([O-])c2ccccc21 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}
CCOn1c(=O)c(-c2cccc([N+](=O)[O-])c2)[n+]([O-])c2ccccc21
CCOn1c(=O)c(-c2cccc([N+](=O)[O-])c2)[n+]([O-])c2ccccc21
1-ethoxy-3-(3-nitrophenyl)-4-oxidoquinoxalin-4-ium-2-one