The SMILES Cn1c(=O)c2c(ncn2CC(=O)N2CCN(c3ccccc3)CC2)n(C)c1=O represents a molecule that exhibits 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}.