Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.313% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CC1C
b. C=CCN(C/C(=N\O)c1sc(C(=O)OCC)nc1C)c1cccc(Br)c1
Answer: a. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CC1C
{#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#}
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CC1C
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CC1C
N-[2-(2,6-difluoroanilino)-2-oxoethyl]-N-ethyl-2-methylcyclopropane-1-carboxamide