Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] [N-]=[N+]=NC(=O)c1ccc(S(=O)(=O)c2ccc(F)cc2)cc1
[b] O=C(O)c1cc(N=Nc2c(O)cc(O)cc2C(=O)O)ccc1C=Cc1ccc(N=Nc2c(O)cc(O)cc2C(=O)O)cc1C(=O)O
Answer: a
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}