Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.930% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)C1C(O)=CC(=O)CC1c1ccccc1
b. COc1ccc(NC(=O)CN(C)CC(=O)Nc2cccc(C(C)=O)c2)cc1
Answer: a. CCOC(=O)C1C(O)=CC(=O)CC1c1ccccc1
{#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(O)=CC(=O)CC1c1ccccc1
CCOC(=O)C1C(O)=CC(=O)CC1c1ccccc1
ethyl 2-hydroxy-4-oxo-6-phenylcyclohex-2-ene-1-carboxylate