The SMILES O=C1CC(c2cccc(Cl)c2)Cc2nc(N3CCN(c4ccccc4)CC3)ncc21 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}.