The SMILES Cc1occc1-c1nnc2sc(-c3ccc(-c4ccc(Cl)cc4)o3)nn12 is from a molecule that displays 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}.