Suggest a compound that is not an inhibitor of the protein kinase A (PKA) and report its SMILES.
Result: CCCCOC(=O)CCc1n[nH]c(=O)[nH]c1=O
{#Create|Generate|Propose|Suggest|Design|Invent!} a {#molecule|compound!} that is {MUV-548#not &NULL}{MUV-548__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
CCCCOC(=O)CCc1n[nH]c(=O)[nH]c1=O
CCCCOC(=O)CCc1n[nH]c(=O)[nH]c1=O
butyl 3-(3,5-dioxo-2H-1,2,4-triazin-6-yl)propanoate