Task: Answer the multiple-choice question.
Query: Which compound has a 4.567\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CS(=O)(=O)c1ccc2nc(NC(=O)C3CCCO3)sc2c1
b) CCOC(=O)Cc1c(C)nc2c(-c3cccc(Br)c3)c[nH]n2c1=O
Answer: a. CS(=O)(=O)c1ccc2nc(NC(=O)C3CCCO3)sc2c1
{#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#}
CS(=O)(=O)c1ccc2nc(NC(=O)C3CCCO3)sc2c1
CS(=O)(=O)c1ccc2nc(NC(=O)C3CCCO3)sc2c1
N-(6-methylsulfonyl-1,3-benzothiazol-2-yl)oxolane-2-carboxamide