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) O=C(NC(CSSCC(NC(=O)c1cnc2ccccc2n1)C(=O)O)C(=O)O)c1cnc2ccccc2n1
b) CC(=O)OCc1cc(OC(C)=O)cnc1COC(C)=O
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}