Task: Answer the multiple choice question.
Query: Which drug exhibits a 17.387% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCOC(=O)c1c[nH]c(=O)c(Br)c1O
b) Cc1cccc(N(Cc2cc(=O)[nH]c3ccccc23)C(=O)C(C)C)c1
c) CSc1nc2c(c(=O)n1-c1ccc(F)cc1)SCC2
Answer: a. CCOC(=O)c1c[nH]c(=O)c(Br)c1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c[nH]c(=O)c(Br)c1O
CCOC(=O)c1c[nH]c(=O)c(Br)c1O
ethyl 5-bromo-4-hydroxy-6-oxo-1H-pyridine-3-carboxylate