The molecule SMILES CS(=O)c1nc(-c2ccc(Br)cc2)cc(-c2ccccc2)c1C#N 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}.