Task: Answer the MCQ question.
Question: Which drug exhibits a 18.957% 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)C1CCN(C(=O)CSc2nc(N)cc(=O)[nH]2)CC1
b. O=C(c1ccccc1)c1ccc(Sc2ccc([N+](=O)[O-])cc2)cc1
c. O=C(CSc1ccccn1)Nc1nc2ccc(Br)cc2s1
Answer: a. CCOC(=O)C1CCN(C(=O)CSc2nc(N)cc(=O)[nH]2)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)C1CCN(C(=O)CSc2nc(N)cc(=O)[nH]2)CC1
CCOC(=O)C1CCN(C(=O)CSc2nc(N)cc(=O)[nH]2)CC1
ethyl 1-[2-[(4-amino-6-oxo-1H-pyrimidin-2-yl)sulfanyl]acetyl]piperidine-4-carboxylate