Propose a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C(c1ccccc1)c1coc2c1C(=O)c1ccccc1C2=O
{#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#}
O=C(c1ccccc1)c1coc2c1C(=O)c1ccccc1C2=O
O=C(c1ccccc1)c1coc2c1C(=O)c1ccccc1C2=O
3-benzoylbenzo[f][1]benzofuran-4,9-dione