Task: Answer the MCQ question.
Query: Which compound exhibits a 9.935% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOc1cc(/C=C(\C#N)C(=O)Nc2ccccc2C(=O)O)ccc1OC(=O)c1ccc(C)cc1
b. CCOC(=O)CCc1c(C)n(CC)c2ncnn2c1=O
c. COc1ccc(C(=S)N2CCOCC2)cc1OC(=O)c1ccccc1
d. CO/N=C/c1ccc(Sc2ccccc2)c([N+](=O)[O-])c1
Answer: b. CCOC(=O)CCc1c(C)n(CC)c2ncnn2c1=O
{#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)CCc1c(C)n(CC)c2ncnn2c1=O
CCOC(=O)CCc1c(C)n(CC)c2ncnn2c1=O
ethyl 3-(4-ethyl-5-methyl-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propanoate