Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.357\% 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: Cc1nc(SCC(=O)NNC(=O)c2cccs2)[nH]c(=O)c1C
b: COc1ccccc1NC(=O)COC(=O)c1c[nH]c2ccccc12
Answer: a. Cc1nc(SCC(=O)NNC(=O)c2cccs2)[nH]c(=O)c1C
{#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#}
Cc1nc(SCC(=O)NNC(=O)c2cccs2)[nH]c(=O)c1C
Cc1nc(SCC(=O)NNC(=O)c2cccs2)[nH]c(=O)c1C
N'-[2-[(4,5-dimethyl-6-oxo-1H-pyrimidin-2-yl)sulfanyl]acetyl]thiophene-2-carbohydrazide