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 additional words.
Options:
a. O=C(NCCNCCCNC(=O)c1cc(-c2ccccc2)nc2ccccc12)c1cccc(OCc2ccccc2)c1OCc1ccccc1
b. N#CC1(C#N)C(C#N)(C#N)C12CCCCC2Cl
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}