Invent a compound that is not an inhibitor of the EPH receptor A4 and report its SMILES.
Result: CCCCN1CCc2c([nH]c3c(C)cccc23)C1=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#}
CCCCN1CCc2c([nH]c3c(C)cccc23)C1=O
CCCCN1CCc2c([nH]c3c(C)cccc23)C1=O
2-butyl-8-methyl-4,9-dihydro-3H-pyrido[3,4-b]indol-1-one