Task: Answer the MCQ question.
Question: Which compound has a 4.573% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOC(=O)c1[nH]cnc1C(=O)Nc1ccc([N+](=O)[O-])cc1
(b) O=C(/C=C/c1ccccc1)c1ccccn1
(c) CC(=O)Nc1ccc2nc(NC(=O)COc3ccccc3)sc2c1
Answer: a. CCOC(=O)c1[nH]cnc1C(=O)Nc1ccc([N+](=O)[O-])cc1
{#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)c1[nH]cnc1C(=O)Nc1ccc([N+](=O)[O-])cc1
CCOC(=O)c1[nH]cnc1C(=O)Nc1ccc([N+](=O)[O-])cc1
ethyl 4-[(4-nitrophenyl)carbamoyl]-1H-imidazole-5-carboxylate