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 or b without using any additional words.
Options:
[a] O=c1ccn(C2CC2CO)c(=O)[nH]1
[b] CC(C)(C)c1cc(S(=O)(=O)O)c2oc(-c3ccccc3)cc(=O)c2c1
Answer: a, b
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}
6-tert-butyl-4-oxo-2-phenylchromene-8-sulfonic acid