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 S=C(NN=C1C(NNC(=S)NC23CC4CC(CC(C4)C2)C3)=Nc2ccccc21)NC12CC3CC(CC(C3)C1)C2
b Cc1ccc2nc(NC(=O)C(=O)C3C(=O)NC(=S)NC3=O)sc2c1
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}