The SMILES CC1(C)C(=O)OC(c2cc(Br)ccc2O)C(C)(C)C1=O 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}.