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) C=CCN(N=O)C(=O)N(CCCC(NC(C)=O)C(=O)NCc1ccccc1)Cc1ccccc1
(b) CN(C)N=C1CC(c2ccccc2)C(C#N)(C#N)C1(C#N)C#N
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}