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 NC(=O)NNC(=O)c1nc[nH]c1[N+](=O)[O-]
b CCC(C=Cc1ccccc1)=NN=C(C=Cc1ccccc1)CC
c C=Cc1ccc(C)[n+](C[Si](C)(C)O[Si](C)(C)C[n+]2cc(C=C)ccc2C)c1.[I-]
d c1ccc(CSC(SCc2ccccc2)c2cccc3ccccc23)cc1
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}