Task: Please answer the multiple choice question.
Question: Which molecules are 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(=O)c1ccc(N=Nc2c(O)nc3ccccc3c2O)cc1
(b) COc1cc(NC=O)c2c(c1)SC(C)C(=O)N2
Answer: 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}
N-(7-methoxy-2-methyl-3-oxo-4H-1,4-benzothiazin-5-yl)formamide