Task: Answer the MCQ question.
Query: Which compound has a 25.409% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOCc1nc(N)[nH]c(=O)c1Cc1ccc(OC(C)C)cc1
[b] CC(=O)Nc1ccc(-c2ccccc2)s1
Answer: b. CC(=O)Nc1ccc(-c2ccccc2)s1
{#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#}
CC(=O)Nc1ccc(-c2ccccc2)s1
CC(=O)Nc1ccc(-c2ccccc2)s1
N-(5-phenylthiophen-2-yl)acetamide