Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES Cc1n(Cc2ccccc2)c2cc([N+](=O)[O-])ccc2[n+]1Cc1ccccc1.[Cl-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 12.212
b) -18.714
c) -0.114
d) 21.301
e) -17.157
Answer: d. 21.301%.
{#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}.
Cc1n(Cc2ccccc2)c2cc([N+](=O)[O-])ccc2[n+]1Cc1ccccc1.[Cl-]
Cc1n(Cc2ccccc2)c2cc([N+](=O)[O-])ccc2[n+]1Cc1ccccc1.[Cl-]
1,3-dibenzyl-2-methyl-5-nitrobenzimidazol-1-ium;chloride