Propose a compound that is not an inhibitor of the EPH receptor A4 and report its SMILES.
Result: C#CCC(CC#C)(C(=O)OC)C(=O)OC
{#Create|Generate|Propose|Suggest|Design|Invent!} a {#molecule|compound!} that is {MUV-689#not &NULL}{MUV-689__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
C#CCC(CC#C)(C(=O)OC)C(=O)OC
C#CCC(CC#C)(C(=O)OC)C(=O)OC
dimethyl 2,2-bis(prop-2-ynyl)propanedioate