The SMILES COc1ccccc1Oc1c(C)oc2cc(OC(=O)c3ccco3)ccc2c1=O is from 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}.