The SMILES Cc1cc2oc3c(c(=O)c2cc1C)C(c1cccc(Br)c1)N(Cc1ccco1)C3=O represents a molecule that shows no positive allosteric modulation of the M1 muscarinic receptor activity.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {m1_muscarinic_agonist#no &NULL}{m1_muscarinic_agonist__names__noun}.