Task: Answer the MCQ question.
Query: Which drug has a -5.128% 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, b, or c without using any additional words.
Options:
a. COc1ccc(CCN2CC(C(=O)NCc3ccco3)CC2=O)cc1OC
b. CCOc1ccccc1/C=N/Nc1ccccc1[N+](=O)[O-]
c. COc1ccc(NC(=O)c2cc(=O)c3ccccc3o2)cc1Cl
Answer: b. CCOc1ccccc1/C=N/Nc1ccccc1[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_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#}
CCOc1ccccc1/C=N/Nc1ccccc1[N+](=O)[O-]
CCOc1ccccc1/C=N/Nc1ccccc1[N+](=O)[O-]
N-[(E)-(2-ethoxyphenyl)methylideneamino]-2-nitroaniline