Task: Answer the MCQ question.
Question: Which compound exhibits a 8.322% 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] CC(OC(=O)C1CCCCC1)c1nc2ccccc2[nH]1
[b] COc1ccccc1N(CC(=O)NC(C)(C)C)C(=O)c1ccc(Cl)nc1
Answer: b. COc1ccccc1N(CC(=O)NC(C)(C)C)C(=O)c1ccc(Cl)nc1
{#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#}
COc1ccccc1N(CC(=O)NC(C)(C)C)C(=O)c1ccc(Cl)nc1
COc1ccccc1N(CC(=O)NC(C)(C)C)C(=O)c1ccc(Cl)nc1
N-[2-(tert-butylamino)-2-oxoethyl]-6-chloro-N-(2-methoxyphenyl)pyridine-3-carboxamide