Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=c1c2ccccc2nc(/C=C/c2cc(Br)ccc2O)n1CCO?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 11.239
b. -9.899
c. -4.646
d. -7.429
e. 4.851
Answer: e. 4.851%.
{#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}.
O=c1c2ccccc2nc(/C=C/c2cc(Br)ccc2O)n1CCO
O=c1c2ccccc2nc(/C=C/c2cc(Br)ccc2O)n1CCO
2-[(E)-2-(5-bromo-2-hydroxyphenyl)ethenyl]-3-(2-hydroxyethyl)quinazolin-4-one