Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.358% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOC(=O)c1c(NC(C)=O)sc2c(O)cccc12
b CCCC(=O)NC(Oc1ccc(OC)cc1)C(Cl)(Cl)Cl
Answer: a. CCOC(=O)c1c(NC(C)=O)sc2c(O)cccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c(NC(C)=O)sc2c(O)cccc12
CCOC(=O)c1c(NC(C)=O)sc2c(O)cccc12
ethyl2-(acetylamino)-7-hydroxy-1-benzothiophene-3-carboxylate