Task: Answer the MCQ question.
Question: Which compound has a 12.823% 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 Clc1ccc2[nH]c3c(c2c1)CNCC3
b CC(C)(C)C(C(Oc1ccc(Cl)cc1)n1cncn1)n1nnnc1C(c1cccc(Cl)c1)N1CCCCC1
c COn1c(=O)c(-c2cccc(Br)c2)[n+]([O-])c2ccccc21
Answer: c. COn1c(=O)c(-c2cccc(Br)c2)[n+]([O-])c2ccccc21
{#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#}
COn1c(=O)c(-c2cccc(Br)c2)[n+]([O-])c2ccccc21
COn1c(=O)c(-c2cccc(Br)c2)[n+]([O-])c2ccccc21
3-(3-bromophenyl)-1-methoxy-4-oxidoquinoxalin-4-ium-2-one