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. CCOP(=O)(CCn1cc(C)c(=O)[nH]c1=O)OCC
b. CC(=O)OC12c3ccccc3C(c3ccccc31)C1C(=O)N(c3ccccc3O)C(=O)C12
c. CCOC(=O)c1ccc(CSc2ccccc2C(=O)O)c([N+](=O)[O-])c1
Answer: b
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}