Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 0.697\% 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: CCOC(=O)c1csc(NC(=O)c2ccccc2)n1
b: O=S1(=O)N=C(N=Nc2c(O)[nH]c3ccccc23)c2ccccc21
Answer: a. CCOC(=O)c1csc(NC(=O)c2ccccc2)n1
{#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#}
CCOC(=O)c1csc(NC(=O)c2ccccc2)n1
CCOC(=O)c1csc(NC(=O)c2ccccc2)n1
ethyl 2-benzamido-1,3-thiazole-4-carboxylate