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, b, c, or d without using any other words.
Options:
[a] NC(=O)C1C2CC3C(NC(=O)C31)C2O
[b] COC(=O)C1=C2Nc3ccccc3C23CCN2C(=O)CC(C1)C23
[c] COC(=O)C1(C)CCCC2(C)C1CCC13C=C(C(C)C)C(CC21)CC3(Cl)C#N
[d] CCn1cc(C(=O)O)c(=O)c2cc3c(cc21)S(=O)(=O)CC3
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}