Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC1=NC(=Cc2cccc([N+](=O)[O-])c2)C(=O)O1
(b) CCc1cc2c(oc3cc(C)ccc32)c(O)n1
(c) CC1C2CC(CC2(C)O)C1(C)C
(d) Cc1ccc(S(=O)(=O)c2ccccc2[N+](=O)[O-])cc1
Answer: d
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}