Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.314\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccccc1)C2
(b) O=C(Nc1ccc(Br)cc1)c1ccc(-n2cnnn2)cc1
Answer: a. CCOCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccccc1)C2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccccc1)C2
CCOCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccccc1)C2
2-ethoxyethyl 3-methyl-4-oxo-6-phenyl-1,5,6,7-tetrahydroindole-2-carboxylate