Based on the SMILES Brc1cc2c(cc1Cn1c(-c3cncs3)nc3ccccc31)OCO2, the molecule shows no positive allosteric modulation of the M1 muscarinic receptor activity.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {m1_muscarinic_agonist#no &NULL}{m1_muscarinic_agonist__names__noun}.