Propose a molecule that is not an inhibitor of the EPH receptor A4 and report its SMILES.
Result: O=C(NCCc1ccccc1)c1cnc2ccccn2c1=O
{#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#}
O=C(NCCc1ccccc1)c1cnc2ccccn2c1=O
O=C(NCCc1ccccc1)c1cnc2ccccn2c1=O
4-oxo-N-(2-phenylethyl)pyrido[1,2-a]pyrimidine-3-carboxamide