The SMILES O=C(CCN1C(=O)C2C3C=CC(C3)C2C1=O)Nc1c(F)cc(F)cc1Br 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}.