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=C1CC(C#N)(C#N)C2C1CC1CCCC12.C=C1CC(C#N)(C#N)C2CC3CCCC3C12
b: Cc1ccc2c(c1C)CC1(Cc3ccc(C)c(C)c3C1=O)C2=O
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}
4',5',6,7-tetramethyl-2,2'-spirobi[3H-indene]-1,1'-dione