Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.266% human ether-à-go-go related gene (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] CCCN1C2CCCC1CC(NC(=S)Nc1cc(C)ccc1C)C2
[b] CCOc1ccccc1NC(=O)NCCN1CCCCC1
Answer: b. CCOc1ccccc1NC(=O)NCCN1CCCCC1
{#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#}
CCOc1ccccc1NC(=O)NCCN1CCCCC1
CCOc1ccccc1NC(=O)NCCN1CCCCC1
1-(2-ethoxyphenyl)-3-(2-piperidin-1-ylethyl)urea