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 CC(=O)CCc1oc2c([N+](=O)[O-])cccc2c1-c1ccc(C)o1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 6.995
b. 29.137
Answer: b. 29.137%.
{#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)CCc1oc2c([N+](=O)[O-])cccc2c1-c1ccc(C)o1
CC(=O)CCc1oc2c([N+](=O)[O-])cccc2c1-c1ccc(C)o1
4-[3-(5-methylfuran-2-yl)-7-nitro-1-benzofuran-2-yl]butan-2-one