Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a N=C(N)NNC(=O)CCn1[nH]c(=O)c(Cl)c(Cl)c1=O
b O=C1NC(=O)C(CC(C(=O)C(=O)Nc2ccccc2Cl)C(=O)c2ccc3ccccc3c2)C(=O)N1
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}