Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CC(=O)OC1COC(N2CCc3cc([N+](=O)[O-])ccc32)C(OC(C)=O)C1OC(C)=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 4.161
[b] 14.007
[c] 22.864
[d] 13.031
[e] 2.874
Answer: e. 2.874%.
{#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}.
CC(=O)OC1COC(N2CCc3cc([N+](=O)[O-])ccc32)C(OC(C)=O)C1OC(C)=O
CC(=O)OC1COC(N2CCc3cc([N+](=O)[O-])ccc32)C(OC(C)=O)C1OC(C)=O
[4,5-diacetyloxy-6-(5-nitro-2,3-dihydroindol-1-yl)oxan-3-yl] acetate