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. COC(=O)C(=O)C(C(=O)C(=O)Nc1cc([N+](=O)[O-])ccc1C#N)c1nc2ccccc2nc1O
b. CN(C)c1ccc2c(c1)-c1cc(N(C)C)ccc1C2=CC=C1C(=O)NC(=O)NC1=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}