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 or b without using any additional words.
Options:
a: CC(CNC(=O)c1ccccc1)(CNC(=O)c1ccccc1)[N+](=O)[O-]
b: CC(C)(C)C(=O)OCOP(=O)(OCOC(=O)C(C)(C)C)OCC1OC(N2C=CC(N)NC2=O)CC1F
Answer: b
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}