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) O=C1NC2(C=Cc3c(ccc4ccccc34)O2)Oc2ccccc21
(b) COC(=O)C(=O)C(C(=O)C(=O)Nc1cc([N+](=O)[O-])ccc1C#N)c1nc2ccccc2nc1O
(c) O=S(=O)(c1ccccc1)c1cccc2c1NCCC2
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}