Task: Answer the multiple choice question.
Question: Which compound has a 15.951\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cn1c(-c2ccc(Br)cc2)cnc1NCc1ccc(C#N)cc1.O=C(O)C(=O)O
b. NS(=O)(=O)c1ccc(Cl)cc1[N+](=O)[O-]
Answer: b. NS(=O)(=O)c1ccc(Cl)cc1[N+](=O)[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NS(=O)(=O)c1ccc(Cl)cc1[N+](=O)[O-]
NS(=O)(=O)c1ccc(Cl)cc1[N+](=O)[O-]
4-chloro-2-[oxido(oxo)azaniumyl]benzenesulfonamide