Problem statement: Answer the multiple choice question.
Question: Which compound has a -63.507% 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 other words.
Options:
[a] CCOC(=O)C1C(=O)C=C(c2ccc([N+](=O)[O-])cc2)CC1c1ccccc1
[b] COc1ccc(-n2cnc3cc(C(=O)NC4CCCC4)ccc32)cc1
Answer: a. CCOC(=O)C1C(=O)C=C(c2ccc([N+](=O)[O-])cc2)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)C=C(c2ccc([N+](=O)[O-])cc2)CC1c1ccccc1
CCOC(=O)C1C(=O)C=C(c2ccc([N+](=O)[O-])cc2)CC1c1ccccc1
ethyl 4-(4-nitrophenyl)-2-oxo-6-phenylcyclohex-3-ene-1-carboxylate