Generate a compound that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: O=C1C(=Cc2ccco2)C(=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#}
O=C1C(=Cc2ccco2)C(=O)c2ccccc21
O=C1C(=Cc2ccco2)C(=O)c2ccccc21
2-(furan-2-ylmethylidene)indene-1,3-dione