The molecule with the SMILES O=C1C2C3C=CC(C3)C2C(=O)N1CCCCN1C(=O)C2C3C=CC(C3)C2C1=O shows no positive allosteric modulation of the M1 muscarinic receptor activity.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {m1_muscarinic_agonist#no &NULL}{m1_muscarinic_agonist__names__noun}.