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] CCC1CC(=O)c2c(cc3c(c2O)C(=O)c2ccccc2C3=O)C1(C#N)C(=O)OC(C)(C)C
[b] C=c1[nH]c(=O)c(=C)[nH]c1=O
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}
tert-butyl 1-cyano-2-ethyl-5-hydroxy-4,6,11-trioxo-2,3-dihydrotetracene-1-carboxylate