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, b, or c without using any other words.
Options:
a. Br.CN1C(C)(C)CC(=O)C(Br)C1(C)C
b. NC(=S)NN=CCC(O)(C(F)(F)F)C(F)(F)F
c. O=C(NC12CC3CCC1CC(C3)C2)C1CCCN1C(=O)OCc1ccccc1
Answer: a, b, c
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}