Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.696\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCOC(=O)CS(=O)(=O)c1ncc(Cl)cc1Cl
b.) Cc1ccc(NC(=S)NC(=O)c2ccc(Br)o2)c(C)c1
c.) Fc1ccc(NCc2nnc(SCc3nnc(-c4ccccc4)o3)n2Cc2ccccc2)cc1
Answer: a. CCOC(=O)CS(=O)(=O)c1ncc(Cl)cc1Cl
{#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)CS(=O)(=O)c1ncc(Cl)cc1Cl
CCOC(=O)CS(=O)(=O)c1ncc(Cl)cc1Cl
ethyl2-(3,5-dichloropyridin-2-yl)sulfonylacetate