Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.679\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCSc1nc(N)c(NC(=O)c2ccc(Br)o2)c(=O)[nH]1
(b) CC1CCCC(NC(=O)COC(=O)[C@@H](NC(=O)c2ccco2)C(C)C)C1C
Answer: a. CCSc1nc(N)c(NC(=O)c2ccc(Br)o2)c(=O)[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCSc1nc(N)c(NC(=O)c2ccc(Br)o2)c(=O)[nH]1
CCSc1nc(N)c(NC(=O)c2ccc(Br)o2)c(=O)[nH]1
N-(4-amino-2-ethylsulfanyl-6-oxo-1H-pyrimidin-5-yl)-5-bromofuran-2-carboxamide