Task: Answer the multiple-choice question.
Question: Which drug has a 5.657% 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)c1ccccc1NC(=O)C=C(C)C
b) O=C(/C=C/c1ccc(O)c(O)c1)NC(=O)c1ccccc1O
Answer: a. CCOC(=O)c1ccccc1NC(=O)C=C(C)C
{#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)c1ccccc1NC(=O)C=C(C)C
CCOC(=O)c1ccccc1NC(=O)C=C(C)C
ethyl 2-(3-methylbut-2-enoylamino)benzoate