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=C(O)CCCCCCCc1cc(O)ccc1[N+](=O)[O-]
b. COc1ccc(NC(=O)CC(=O)NN2C(=O)C(=Cc3ccc(N(CCC#N)CCC#N)cc3C)N=C2C=Cc2ccccc2)cc1
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}