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.) CC1CCc2[nH]nc(CC3CC(=O)NC(=O)C3)c2C1
b.) CC1=NN(c2nc(N)nc(NS(=O)(=O)c3cc(C)c(Cl)cc3S)n2)C(C)(C)C1
Answer: a
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}