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: COc1ccc(C=C2CCS(=O)(=O)c3ccc(C)cc3C2=O)cc1OC
b: CCOC(=O)C1=C(C(=O)OCC)C2(c3ccccc3)N(O1)c1ccccc1C2(C)C
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}