Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)C(NCc1cccc(C(F)(F)F)c1)(NC(=O)CC)C(F)(F)F
b. C(=CC(Sc1ccccc1)c1ccccc1)NNC1=NC(c2ccccc2)C(c2ccccc2)=NN1
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}