Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOC(=O)c1cn(-c2c(Cl)cccc2Cl)c2cc(Cl)c([N+](=O)[O-])cc2c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 8.330
b. 6.644
c. 12.533
d. 3.200
e. 0.200
Answer: a. 8.330\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCOC(=O)c1cn(-c2c(Cl)cccc2Cl)c2cc(Cl)c([N+](=O)[O-])cc2c1=O
CCOC(=O)c1cn(-c2c(Cl)cccc2Cl)c2cc(Cl)c([N+](=O)[O-])cc2c1=O
ethyl 7-chloro-1-(2,6-dichlorophenyl)-6-nitro-4-oxoquinoline-3-carboxylate