Task: Answer the multiple choice question.
Question: Which compound exhibits a -63.272% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCOC(=O)c1cc(-c2ccncc2)nc2c1c(C)nn2-c1ccccn1
(b) COc1ccc2[nH]c3c(=O)n(/N=C/c4ccc(OC)c(CN5CCCC5)c4)c(C)nc3c2c1
(c) COc1ccc(C2C(C(N)=O)=C(C)Nc3ncnn32)cc1
Answer: a. CCOC(=O)c1cc(-c2ccncc2)nc2c1c(C)nn2-c1ccccn1
{#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)c1cc(-c2ccncc2)nc2c1c(C)nn2-c1ccccn1
CCOC(=O)c1cc(-c2ccncc2)nc2c1c(C)nn2-c1ccccn1
ethyl 3-methyl-1-pyridin-2-yl-6-pyridin-4-ylpyrazolo[3,4-b]pyridine-4-carboxylate