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 other words.
Options:
a. COC(=O)CCN1CCN(CCO)CC1C
b. Cc1nc(NC(=S)NC(=O)c2ccc(Cl)c(Cl)c2)sc1C(=O)C=Cc1ccccc1[N+](=O)[O-]
c. CC1(c2cccc(N)c2)C2C(=O)NC(=O)C1C(=O)NC2=O
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}