Task: Answer the multiple choice question.
Query: Which compound exhibits a 7.928% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COC(=O)C(C)(C(=O)OC)c1ccccc1[N+](=O)[O-]
b CN1/C(=C\C=N\NC(=O)c2ccccc2Br)C(C)(C)c2ccccc21
c CCC(=O)c1ccc(O)c(CC=C(C)C)c1
d CSC(=NS(=O)(=O)c1ccc(C)cc1)SC
e O=C1OC(c2ccc(F)cc2)=C/C1=C\c1ccc([N+](=O)[O-])o1
Answer: a. COC(=O)C(C)(C(=O)OC)c1ccccc1[N+](=O)[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#}
COC(=O)C(C)(C(=O)OC)c1ccccc1[N+](=O)[O-]
COC(=O)C(C)(C(=O)OC)c1ccccc1[N+](=O)[O-]
dimethyl 2-methyl-2-(2-nitrophenyl)propanedioate