The SMILES O=C1C=CC(=C2C=C(C(=O)N3CCCc4ccccc43)NO2)C=C1 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}.