Propose a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: CC(=O)c1c(C(C)=O)c(C)n(-c2cccc([N+](=O)[O-])c2)c1C
{#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#}
CC(=O)c1c(C(C)=O)c(C)n(-c2cccc([N+](=O)[O-])c2)c1C
CC(=O)c1c(C(C)=O)c(C)n(-c2cccc([N+](=O)[O-])c2)c1C
1-[4-acetyl-2,5-dimethyl-1-(3-nitrophenyl)pyrrol-3-yl]ethanone