Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cn1c(=O)c2nccnc2n(C)c1=O
[b] CC(C)(C)C(=O)C=Cc1ccc(-c2ccccc2)cc1
[c] O=C(Nc1ccccc1)NC(CSSCC(NC(=O)Nc1ccccc1)C(=O)O)C(=O)O
Answer: a
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}