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] CN(C)C=Nc1cccc2c1NSN2
[b] CC1(Br)C(=O)NC(=O)N(C2C=CC(CO)O2)C1O
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}
5-bromo-6-hydroxy-1-[5-(hydroxymethyl)-2,5-dihydrofuran-2-yl]-5-methyl-1,3-diazinane-2,4-dione