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: CC(C)(C)c1cc(CCC(=O)Nc2ccc(Cl)cc2)nc(NC#N)n1
b: CCOC(=O)C(=O)Nc1nc2ccc(C)cc2s1
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}
3-[6-tert-butyl-2-(cyanoamino)pyrimidin-4-yl]-N-(4-chlorophenyl)propanamide