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] CC1=NNC(=N)NC1=CC(Sc1ccc(Cl)cc1)c1cccs1
[b] O=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1CCc1ccccn1
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}
5-[2-(4-chlorophenyl)sulfanyl-2-thiophen-2-yl-ethylidene]-6-methyl-2H-1,2,4-triazin-3-imine