The SMILES O=C(CC12CC3CC(C1)CC(CC(=O)NC1=NCCS1)(C3)C2)NC1=NCCS1 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}.