Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCn1c(/C=C/c2c[nH]c3ccccc23)nc2ccccc2c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. -2.835
b. -5.217
c. 16.647
d. 20.531
e. 8.895
Answer: d. 20.531%.
{#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}.
CCn1c(/C=C/c2c[nH]c3ccccc23)nc2ccccc2c1=O
CCn1c(/C=C/c2c[nH]c3ccccc23)nc2ccccc2c1=O
3-ethyl-2-[(E)-2-(1H-indol-3-yl)ethenyl]quinazolin-4-one