Task: Answer the MCQ question.
Question: Which drug has a 9.958\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(=O)OC(C(=O)NC1CCCCC1)c1ccc(Cl)cc1
(b) CC(=O)Nc1nc2cc([N+](=O)[O-])ccc2s1
Answer: b. CC(=O)Nc1nc2cc([N+](=O)[O-])ccc2s1
{#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#}
CC(=O)Nc1nc2cc([N+](=O)[O-])ccc2s1
CC(=O)Nc1nc2cc([N+](=O)[O-])ccc2s1
N-(5-nitro-1,3-benzothiazol-2-yl)acetamide