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 CC(C)(C)[Si](C)(C)OC1C(C[N+]([O-])=NNc2ccc([N+](=O)[O-])cc2)OC(n2ccc(=O)[nH]c2=O)C1O[Si](C)(C)C(C)(C)C
b O=c1c2c(c1=O)-c1ccccc1CN2
c CC(=O)N1N=C(c2ccc3ccccc3c2O)CC1c1cccs1
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}