Problem statement: Answer the MCQ question.
Query: Which drug has a 14.347\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1cc(-n2nc(C)c3c2OC(N)=C(C#N)C3c2ccccc2)c(Cl)c(Br)c1O
[b] O=C(OCn1nnc2ccccc2c1=O)C1COc2ccccc2O1
Answer: b. O=C(OCn1nnc2ccccc2c1=O)C1COc2ccccc2O1
{#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#}
(4-oxo-1,2,3-benzotriazin-3-yl)methyl 2,3-dihydro-1,4-benzodioxine-3-carboxylate