Task: Answer the MCQ question.
Query: Which drug has a 8.120% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOC(=O)c1c(C)n(C)c2cc(Br)c(O)c(O)c12
b.) CCc1ccc(CN(C)C(=O)C2CCC(=O)N(Cc3ccccn3)C2)cc1
Answer: a. CCOC(=O)c1c(C)n(C)c2cc(Br)c(O)c(O)c12
{#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(C)n(C)c2cc(Br)c(O)c(O)c12
CCOC(=O)c1c(C)n(C)c2cc(Br)c(O)c(O)c12
ethyl6-bromo-4,5-dihydroxy-1,2-dimethylindole-3-carboxylate