Task: Please answer the multiple choice question.
Question: Which molecules are 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) Cc1cn(CC2(CO)CCC2)c(=O)[nH]c1=O
(b) Cl.O=C1CCCCCCCCCCC1CN1CCOCC1
(c) NS(=O)(=O)c1ccc(CNC(=O)c2ccccc2SC(=O)CCCC[n+]2ccccc2)cc1.[Br-]
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}