The molecule with the SMILES representation of CC(=O)C1(O)CCC2C3CC(C)C4=CC(=O)CCC4(C)C3CCC21C shows no positive allosteric modulation of the M1 muscarinic receptor activity.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {m1_muscarinic_agonist#no &NULL}{m1_muscarinic_agonist__names__noun}.