Task: Please generate a molecule that is not an inhibitor of the EPH receptor A4 and report its SMILES.
Result: O=[n+]1cc(-c2cccc3ccccc23)n([O-])c2c1CCC2
Task: Please {#create|generate!} a {#molecule|compound!} that is {MUV-689#not &NULL}{MUV-689__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
O=[n+]1cc(-c2cccc3ccccc23)n([O-])c2c1CCC2
O=[n+]1cc(-c2cccc3ccccc23)n([O-])c2c1CCC2
3-naphthalen-1-yl-4-oxido-6,7-dihydro-5H-cyclopenta[b]pyrazin-1-ium 1-oxide