Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCN1C(=O)C(CC(=O)Nc2ccc(Br)cc2)N(CCCc2ccccc2)C1=S?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 12.575
(b) 14.281
(c) 19.826
(d) -1.654
Answer: a. 12.575%.
{#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(=O)C(CC(=O)Nc2ccc(Br)cc2)N(CCCc2ccccc2)C1=S
CCN1C(=O)C(CC(=O)Nc2ccc(Br)cc2)N(CCCc2ccccc2)C1=S
N-(4-bromophenyl)-2-[1-ethyl-5-oxo-3-(3-phenylpropyl)-2-sulfanylideneimidazolidin-4-yl]acetamide