Suggest a compound that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: COn1c(=O)c(-c2cccs2)[n+]([O-])c2ccccc21
{#Create|Generate|Propose|Suggest|Design|Invent!} a {#molecule|compound!} that is {MUV-846#not &NULL}{MUV-846__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
COn1c(=O)c(-c2cccs2)[n+]([O-])c2ccccc21
COn1c(=O)c(-c2cccs2)[n+]([O-])c2ccccc21
1-methoxy-4-oxido-3-(thiophen-2-yl)quinoxalin-4-ium-2-one