Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.295\% 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 other words.
Options:
a.) CC(=O)Nc1ccc2sccc2c1
b.) CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)Nc1ccc(CN2CCCCC2)cc1
Answer: a. CC(=O)Nc1ccc2sccc2c1
{#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#}
CC(=O)Nc1ccc2sccc2c1
CC(=O)Nc1ccc2sccc2c1
N-(1-benzothiophen-5-yl)acetamide