Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CN(C)CC1CCCC(CN2CCCCC2)C1=O
b. N#CCCC1(CCC#N)CCCCCCCCC(CCC#N)(CCC#N)C(=O)C1=O
c. O=C(Nc1cccc([N+](=O)[O-])c1)C(=O)C(C(=O)c1ccccc1-c1ccccc1)C1OC(=O)c2ccccc21
Answer: a, b, c
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}