Task: Answer the MCQ question.
Query: Which compound has a 14.169% 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) Nc1ccccc1Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
b) CCOC(=O)C(NC(C)=O)C(=O)O
Answer: b. CCOC(=O)C(NC(C)=O)C(=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#}
CCOC(=O)C(NC(C)=O)C(=O)O
CCOC(=O)C(NC(C)=O)C(=O)O
2-acetamido-3-ethoxy-3-oxopropanoic acid