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(O)CCC23CC1CC2CC(OC(=O)c1ccccc1)C1C(C)(C(=O)O)CCCC13C
b: CN1CCC=C(COC(=O)C(O)(c2ccccc2)C2CCCC2)C1.Cl
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}