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] COC(=O)C1C(=O)C(C(=O)OC)C2C(C(=O)OC)C(=O)C(C(=O)OC)C12
[b] O=CCOCc1cc2c(cc1Br)OCO2
[c] Cl.c1ccc2c(c1)[nH]c1cnc3c4cccnc4[nH]c3c12
Answer: a, 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}