Design a compound that is not an inhibitor of PKA and report its SMILES.
Result: CCOC(=O)CN1C(=O)NC2NC(=O)NC21
{#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#}
CCOC(=O)CN1C(=O)NC2NC(=O)NC21
CCOC(=O)CN1C(=O)NC2NC(=O)NC21
ethyl 2-(2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl)acetate