Task: Please answer the multiple choice question.
Question: Which molecules are modulating the M1 muscarinic receptor activity in a positive allosteric way?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1cc(C)n2nc(C(=O)OCCOc3ccc(Br)cc3)nc2n1
b) CCn1c(SCC(=O)c2cc(C)n(-c3ccc(C(=O)OC)cc3)c2C)nnc1-c1cccnc1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {m1_muscarinic_agonist#not &NULL}{m1_muscarinic_agonist__names__gerund}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%m1_muscarinic_agonist%}
Answer: {%multiple_choice_result}