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] COc1ccc(Nc2nc3c(s2)c(C)c(O)c2ccccc23)cc1
[b] Cc1ccc(=O)n(Cc2ccccc2)n1
[c] CCCCCCCCCC1(N=[N+]=[N-])C(=O)c2ccccc2N(C)C1=O
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}