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: CC=C(C)C(=O)OC1CCC2(CO2)C2(COC(C)=O)C(OC(C)=O)CC(C)C(C)(CC(O)C3=CC(=O)OC3)C12
b: CCCCCCCCCCCCCC(=O)CBr
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}
[5-acetyloxy-4a-(acetyloxymethyl)-8-[2-hydroxy-2-(5-oxo-2H-furan-3-yl)ethyl]-7,8-dimethylspiro[2,3,5,6,7,8a-hexahydro-1H-naphthalene-4,2'-oxirane]-1-yl] 2-methylbut-2-enoate