Task: Answer the MCQ question.
Query: Which drug exhibits a 3.479% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCCCC(=O)c1ccc(O)cc1O
(b) CCN1CCN(c2nc3c(C)cccn3c(=O)c2/C=C(\C#N)C(=O)NCCOC)CC1
(c) O=C1CC(NNc2ccccc2)C(=O)N1c1ccccc1
Answer: a. CCCCCC(=O)c1ccc(O)cc1O
{#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#}
CCCCCC(=O)c1ccc(O)cc1O
CCCCCC(=O)c1ccc(O)cc1O
1-(2,4-dihydroxyphenyl)hexan-1-one