Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=S(=O)(O)CC(O)CCl
b: COC(OC)C(O)C1OC=CC1n1cnc2c(N)ncnc21
Answer: a, 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}
1-[3-(6-aminopurin-9-yl)-2,3-dihydrofuran-2-yl]-2,2-dimethoxyethanol