The SMILES c1cc(-c2nc3cc(Oc4ccc5oc(-c6ccncc6)nc5c4)ccc3o2)ccn1 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}.