Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCCCN1C(=O)C(O)(CC(=O)c2ccco2)c2cc(Br)ccc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 7.988
b -7.034
c -7.149
Answer: b. -7.034%.
{#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}.
CCCCN1C(=O)C(O)(CC(=O)c2ccco2)c2cc(Br)ccc21
CCCCN1C(=O)C(O)(CC(=O)c2ccco2)c2cc(Br)ccc21
5-bromo-1-butyl-3-[2-(furan-2-yl)-2-oxoethyl]-3-hydroxyindol-2-one