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: CC(=NNC(=N)N)C(CN1CCOCC1)C(c1ccccc1)c1c(O)c2ccccc2oc1=O.Cl
b: CON=C(C(=O)Nc1c[n+](CC(=O)[O-])cs1)c1csc(=N)[nH]1
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}
2-[5-[[2-(2-azanylidene-3H-1,3-thiazol-4-yl)-2-methoxyimino-ethanoyl]amino]-1,3-thiazol-3-ium-3-yl]ethanoate