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)C(=NNc1nc(=S)[nH]n1N)C(C#N)c1ccc(Cl)cc1
[b] CCC1CCc2c(OC)ccc(OCC(=O)O)c2C1=O
[c] CCCCn1[nH]c(=O)ccc1=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}