Task: Answer the MCQ question.
Query: Which drug exhibits a 5.029\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCc1c(C)nc2cc(-c3cccc(Br)c3)[nH]n2c1=O
b: CCC(C)c1ccc(NC(=O)COC(=O)CCNC(=O)c2ccco2)cc1
c: CCOC(=O)C1CCN(C(=O)CSc2cc(=O)n(CC)c3ccccc23)CC1
d: CCCCN1C(C(=O)Nc2cc(C)on2)=C(O)c2ccccc2S1(=O)=O
Answer: c. CCOC(=O)C1CCN(C(=O)CSc2cc(=O)n(CC)c3ccccc23)CC1
{#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#}
CCOC(=O)C1CCN(C(=O)CSc2cc(=O)n(CC)c3ccccc23)CC1
CCOC(=O)C1CCN(C(=O)CSc2cc(=O)n(CC)c3ccccc23)CC1
ethyl1-[2-(1-ethyl-2-oxoquinolin-4-yl)sulfanylacetyl]piperidine-4-carboxylate