Invent a compound that is not an inhibitor of the EPH receptor A4 and report its SMILES.
Result: O=c1[nH]n(-c2ccccn2)c(=O)c2ccccc12
{#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=c1[nH]n(-c2ccccn2)c(=O)c2ccccc12
O=c1[nH]n(-c2ccccn2)c(=O)c2ccccc12
3-pyridin-2-yl-2H-phthalazine-1,4-dione