Design a compound that is not an allosteric inhibitor of the M1 receptor and report its SMILES.
Result: O=C1CCCN1C(=O)CCC(=O)N1CCCC1=O
{#Create|Generate|Propose|Suggest|Design|Invent!} a {#molecule|compound!} that is {MUV-859#not &NULL}{MUV-859__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
O=C1CCCN1C(=O)CCC(=O)N1CCCC1=O
O=C1CCCN1C(=O)CCC(=O)N1CCCC1=O
1-(2-oxopyrrolidin-1-yl)-4-(2-oxopyrrolidin-1-yl)butane-1,4-dione