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 other words.
Options:
[a] Cc1c(C#N)c2nc(C(=O)c3ccc(Br)cc3)cc(-c3ccc(Br)cc3)n2c1C
[b] CCOc1ccc2nc(NC(=O)C(=O)C(C(=O)c3ccccc3F)C3OC(=O)c4ccccc43)sc2c1
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}