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=C(CN1CCOCC1)c1ccc2c(c1)oc(=O)n2CCN1CCOCC1
b: CCN(CC)C(=O)c1cc(OC(C)C)ccc1-c1c(C)cc(OC(C)C)c(OC)c1OC
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}