The SMILES Cc1ccnc(N2CCN(c3c4c(c(C#N)c5nc6ccccc6n35)CCC4)CC2)c1 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}.