Design a compound that is not an inhibitor of the EPH receptor A4 and report its SMILES.
Result: CCCCC1=CN/C(=C2\C=CC(C)=CC2=O)C=C1
{#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#}
CCCCC1=CN/C(=C2\C=CC(C)=CC2=O)C=C1
CCCCC1=CN/C(=C2\C=CC(C)=CC2=O)C=C1
(6E)-6-(5-butyl-1H-pyridin-2-ylidene)-3-methylcyclohexa-2,4-dien-1-one