Design a compound that is not an allosteric inhibitor of the M1 receptor and report its SMILES.
Result: CNc1nnc(-c2cc3ccccc3oc2=O)s1
{#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#}
CNc1nnc(-c2cc3ccccc3oc2=O)s1
CNc1nnc(-c2cc3ccccc3oc2=O)s1
3-[5-(methylamino)-1,3,4-thiadiazol-2-yl]chromen-2-one