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 additional words.
Options:
(a) CC1(c2ccccc2)Sc2ccccc2-n2cccc2C1=O
(b) CC(C)(CO)C(O)C(=O)NCCS(=O)(=O)O
(c) CC(C)C(=O)CC(Sc1ccc(N)cc1)c1ccccc1.Cl
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}