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] CCCNC(=O)c1nc(SC)sc1NC(=O)c1ccc([N+](=O)[O-])cc1
[b] CONC1CC(n2cc(C)c(=O)[nH]c2=O)OC1CO[Si](C)(C)C(C)(C)C
[c] CCOC(=O)C(C#N)=Cc1ccc(C#N)cc1
[d] C=C(CN(C)C)C(=O)c1ccccc1[N+](=O)[O-]
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}