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 additional words.
Options:
(a) CC1=C(C=CC2=CC(=CC(=O)O)CC(C3=C(C)CCCC3(C)C)C2)C(C)(C)CCC1
(b) C(C=CN1CCCC1)=Cc1nc(N2CCCC2)c2ccccc2n1
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}