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, c, or d without using any additional words.
Options:
[a] COC(=O)C(CCC1(C)OCCO1)C(C)=O
[b] CN(C(=O)C1CC1)C1C2CN3CCC(O2)C13
[c] O=[N+]([O-])c1ccccc1S(=O)c1ccccc1[N+](=O)[O-]
[d] Cc1cn(CC2=NCCCN2)c(=O)[nH]c1=O.Cl
Answer: a, b, c, d
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}