Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)C(O)(CCC(O)(C(=O)OCC)C(=O)OCC)C(=O)OCC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a 7.968
b 12.246
c 2.491
d 18.785
e 11.458
Answer: a. 7.968\%.
{#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)C(O)(CCC(O)(C(=O)OCC)C(=O)OCC)C(=O)OCC
CCOC(=O)C(O)(CCC(O)(C(=O)OCC)C(=O)OCC)C(=O)OCC
diethyl2,5-bis(ethoxycarbonyl)-2,5-dihydroxyhexanedioate