Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCC(=O)c1cc(C(=O)C(=S)SC)cc(C(=O)C(=S)SC)c1
b. CC(=O)OC1(Sc2ccccc2)CC2C3COC(C)(C)OC3CCC2(C)CC1=O
c. Cc1cn(C2CC(N)C(C(=O)NCC(=O)O)O2)c(=O)[nH]c1=O
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}