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 additional words.
Options:
a. CCCCCCC(O)CCCC(O)C1CCC(C2CCC(C(O)CCCCCCCCCCCCC3=CC(C)OC3=O)O2)O1
b. CC(C)(C)OC(=O)NC(Cc1ccccc1)C(=O)NC(Cc1ccccc1)C(=O)NCC(=O)OCc1ccccc1
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}