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=c1oc2ccccc2c(O)c1C(c1ccc(C=Cc2ccccc2)cc1)c1c(O)c2ccccc2oc1=O
b) Cc1ccc(OCCn2cc(Nc3ccccc3)c(=O)[nH]c2=O)cc1
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}