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 additional words.
Options:
a: Nc1nc(O)c2ncn(CC3COC(CO)O3)c2n1
b: CCc1cccc(C(C)(C)C)c1NC(=S)NC=C(C(=O)c1ccccc1)C(=O)c1ccccc1
c: O=[N+]([O-])C(=C(c1ccccc1)c1ccccc1)[N+](=O)[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}