The chemical with the SMILES representation of O=C1CCCN1C(=O)CCC(=O)N1CCCC1=O is not an allosteric inhibitor of the muscarinic acetylcholine receptor M1.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-859#not &NULL}{MUV-859__names__noun}.
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