Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES O=C1Cc2cc([N+](=O)[O-])ccc2N1c1c(Cl)cccc1Cl?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. -13.929
b. 3.924
c. -3.411
Answer: a. -13.929%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C1Cc2cc([N+](=O)[O-])ccc2N1c1c(Cl)cccc1Cl
O=C1Cc2cc([N+](=O)[O-])ccc2N1c1c(Cl)cccc1Cl
1-(2,6-dichlorophenyl)-5-nitro-3H-indol-2-one