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 or b without using any additional words.
Options:
[a] CC1(C)C2CC1C(Cc1ccc(CC3c4cc(-c5ccccn5)ncc4C4CC3C4(C)C)cc1)c1cc(-c3ccccn3)ncc12
[b] NC(=O)C(=CNC(=S)NN=C1C(=O)Nc2ccccc21)C(N)=O
Answer: a, 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}