Create a compound that is not an allosteric inhibitor of the M1 receptor and report its SMILES.
Result: CCn1cnc2sc(C(=O)N3CCN(c4ccc(OC)cc4)CC3)c(C)c2c1=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#}
CCn1cnc2sc(C(=O)N3CCN(c4ccc(OC)cc4)CC3)c(C)c2c1=O
CCn1cnc2sc(C(=O)N3CCN(c4ccc(OC)cc4)CC3)c(C)c2c1=O
3-ethyl-6-[4-(4-methoxyphenyl)piperazine-1-carbonyl]-5-methylthieno[2,3-d]pyrimidin-4-one