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=C(Br)C(c2ccccc2)=Nc2ccccc2N1
(b) O=C(OCc1ccccc1C1CSCSC1)c1cc(C(=O)OCc2ccccc2C2CSCSC2)c(C(=O)OCc2ccccc2C2CSCSC2)cc1C(=O)OCc1ccccc1C1CSCSC1
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}