The molecule with the SMILES CCC(=O)c1ccc(OC(=O)c2ccc(Br)o2)cc1 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}.