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 other words.
Options:
[a] CCN(CC)C(=O)C1=C(C)NC(C)=C(C(=O)N(CC)CC)C1
[b] CC(C)(C)C1CCC2c3c([nH]c4ccccc34)C3C(=O)N(c4cc(Br)cc(Br)c4)C(=O)C3C2C1
[c] COC(=O)c1c(C#N)[nH]c(-c2ccsc2)c1C(=O)OC
[d] O=C(Nc1ccc(Br)cc1)C(=O)C(C(=O)c1ccccc1F)C1OC(=O)c2ccccc21
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}