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, b, or c without using any other words.
Options:
a. COCCn1c(N)c(C(=O)NCC2CCCO2)c2nc3ccccc3nc21
b. OC(c1cccc(OCc2ccccc2)c1)c1nnc(-c2ccccc2)o1
c. O=C(Nc1cccnc1)c1ccc(NC(=O)c2ccco2)cc1
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}