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. CC1=CC2=CC(C)CC23OC(=C(C)C3=O)CC(C)(C)C=CC1=O
b. N#Cc1c(-c2ccccc2)c(-c2ccccc2)cc2c(=O)c3ccc(Cl)cc3[nH]c12
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}