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: O=c1[nH]c(=Cc2ccc3c(c2)OCO3)c(=O)[nH]c1=Cc1ccc2c(c1)OCO2
b: COc1cc2cccc(N=Cc3c(Br)ccc(OC)c3OC(C)C)c2cc1OC
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}