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 other words.
Options:
a. O=C1C(Cl)=C(Cl)C(=O)N1c1cccc(C(F)(F)F)c1
b. Cc1ccc(N=C2C(c3ccccc3)=C(SC3=C(c4ccccc4)C(=Nc4ccc(C)cc4)c4ccccc43)c3ccccc32)cc1
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}