The SMILES O=C1Nc2ccccc2C12N=c1ccccc1=C1Nc3ccccc3N12 is not modulating the M1 muscarinic receptor activity in a positive allosteric way.
The {#molecule |!}{SMILES__description} {SMILES#} is {m1_muscarinic_agonist#not &NULL}{m1_muscarinic_agonist__names__gerund}.