The SMILES CCCNC(=O)N1CCN(c2nc(C(C)C)c3c(c2C#N)CC(C)(C)OC3)CC1 represents 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}.