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] CCOC(=O)CSc1nc2c(sc(=S)n2CCc2ccccc2)c(=O)n1Cc1ccco1
[b] CCCCN(C)S(=O)(=O)c1cc(Br)cc2c1N(C(=O)C1CC1)CC2
Answer: a
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}