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 other words.
Options:
a) Cc1n[nH]c(=O)n1N1C(=O)CCCC1=O
b) C#Cc1cccc(NC(=O)C=CC(=O)O)c1
c) O=C(N=Nc1ccccc1Br)NNc1ccccc1Br
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}