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)C12CCCC(=O)C1C1CCCCC12
b: COc1ccc(NC(=O)CC(=O)NN2C(=O)C(=Cc3ccc(N(CCC#N)CCC#N)cc3C)N=C2C=Cc2ccccc2)cc1
c: Cc1cn(C2CC(O[Si](C)(C)C(C)(C)C)C(C=[N+](C)[O-])O2)c(=O)[nH]c1=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}