The molecule with the SMILES C=CCN1CC2CC3(COc4cc(C)cc(C)c4)C=CC2(O3)C1=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}.