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, d, or e without using any other words.
Options:
[a] O=C1SC(c2ccccc2)(c2ccccc2)c2cscc21
[b] Clc1ccc(C[PH](c2ccccc2)(c2ccccc2)c2ccccc2)c(Cl)c1
[c] CCSCCCCCCCCCCCC(=O)O
[d] CC(C)CCC1(O)OC2CC3C4CCC5CC(=O)C=CC5(C)C4CCC3(C)C2C1C
[e] CCOC(=O)C(=Cc1ccccc1)[Se]c1ccccc1
Answer: 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}