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] COCCCCCCCCCCCC(=O)OCC1OC(n2cc(C)c(=O)[nH]c2=O)CC1F
[b] COc1cc2c(cc1OC)C(=O)C1(C2)C(c2ccccc2)C2C(=O)c3cc(OC)c(OC)cc3C2C1c1ccccc1
[c] Cc1cc2c(cc1C)NC(=O)C(NC(=O)C=Cc1ccccc1)C=N2
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}