Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOP(C)(=O)C(N)Cc1ccc(OC)c(OC)c1.O=C(O)C(=O)O
(b) CC1=Nc2ccccc2SC2(C1)C(C1COC(C)(C)O1)OC1OC(C)(C)OC12
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}