Task: Answer the multiple choice question.
Question: Which compound has a -5.213% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCn1cc(C(=O)NCc2ccccc2OC)c(=O)c2ccc(C)nc21
[b] CCCCCn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
Answer: b. CCCCCn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
{#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#}
CCCCCn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
CCCCCn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
4-hydroxy-2-oxo-1-pentyl-N-(pyridin-2-ylmethyl)quinoline-3-carboxamide