Task: Please generate a molecule that is not an inhibitor of the EPH receptor A4 and report its SMILES.
Result: O=C1OCc2cccc3cccc1c23
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=C1OCc2cccc3cccc1c23
O=C1OCc2cccc3cccc1c23
3-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-2-one