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] O=C1OC(COC(=O)c2ccccc2)C(OC(=O)c2ccccc2)C=C1OC(=O)c1ccccc1
[b] Cc1noc(NS(=O)(=O)c2ccc(N=c3c4ccccc4n(Cc4ccccc4)c4ccccc34)cc2)c1C
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}