Design a compound that is not an inhibitor of the EPH receptor A4 and report its SMILES.
Result: O=c1c2c(nc3cc(-c4cccs4)[nH]n13)CCS2
{#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=c1c2c(nc3cc(-c4cccs4)[nH]n13)CCS2
O=c1c2c(nc3cc(-c4cccs4)[nH]n13)CCS2
11-thiophen-2-yl-4-thia-1,8,12-triazatricyclo[7.3.0.03,7]dodeca-3(7),8,10-trien-2-one