Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.779\% 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: Cc1nnc(SCC(=O)Nc2c(Cl)cccc2Cl)[nH]c1=O
b: Nc1c(N(Cc2ccccc2)C(=O)COc2ccc(F)cc2)c(=O)[nH]c(=O)n1Cc1ccccc1
Answer: a. Cc1nnc(SCC(=O)Nc2c(Cl)cccc2Cl)[nH]c1=O
{#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#}
Cc1nnc(SCC(=O)Nc2c(Cl)cccc2Cl)[nH]c1=O
Cc1nnc(SCC(=O)Nc2c(Cl)cccc2Cl)[nH]c1=O
N-(2,6-dichlorophenyl)-2-[(6-methyl-5-oxo-4H-1,2,4-triazin-3-yl)sulfanyl]acetamide