Task: Please estimate if the molecule with the SMILES COC(=O)c1ccccc1COn1c(=O)c[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}
COC(=O)c1ccccc1COn1c(=O)c[n+]([O-])c2ccccc21
COC(=O)c1ccccc1COn1c(=O)c[n+]([O-])c2ccccc21
methyl 2-[(4-oxido-2-oxoquinoxalin-4-ium-1-yl)oxymethyl]benzoate