Create a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: C=C(C(=O)c1ccccc1)C(C)C(=C)C(=O)c1ccccc1
{#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#}
C=C(C(=O)c1ccccc1)C(C)C(=C)C(=O)c1ccccc1
C=C(C(=O)c1ccccc1)C(C)C(=C)C(=O)c1ccccc1
3-methyl-2,4-dimethylidene-1,5-diphenylpentane-1,5-dione