Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CC1(c2cccc(Br)c2)NC(=O)NC1=O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 18.136
b. 7.716
c. -11.757
Answer: a. 18.136%.
{#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}.
CC1(c2cccc(Br)c2)NC(=O)NC1=O
CC1(c2cccc(Br)c2)NC(=O)NC1=O
5-(3-bromophenyl)-5-methylimidazolidine-2,4-dione