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[n+]1c(-c2ccccc2)c2cc(N)ccc2c2ccc(N)cc21
b.) COC(=O)C(C(=O)C(=O)Nc1ccccc1C)c1nc2ccc([N+](=O)[O-])cc2nc1O
c.) CC(SC(=N)N)C(=N)N
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}