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=C1C(O)=C(CCCc2ccc(Oc3ccccc3)cc2)C(=O)c2ccccc21
b. CC1CNC2C(C)C3C(CC4C5CCC6CC(N)CCC6(C)C5CCC43C)OC2(O)C1
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}