Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCOc1ccc2[nH]c(SCC(=O)OC)c([N+](=O)[O-])c2c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 16.460
b: 5.341
c: 7.033
Answer: b. 5.341%.
{#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}.
CCOc1ccc2[nH]c(SCC(=O)OC)c([N+](=O)[O-])c2c1
CCOc1ccc2[nH]c(SCC(=O)OC)c([N+](=O)[O-])c2c1
methyl 2-[(5-ethoxy-3-nitro-1H-indol-2-yl)sulfanyl]acetate