Task: Answer the MCQ question.
Question: Which compound exhibits a 25.753% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(=O)c1ccc(NC(=O)C2CCCC2)cc1
[b] CCOc1ccccc1C(=O)NCC(=O)NCCCSc1ccccc1
Answer: b. CCOc1ccccc1C(=O)NCC(=O)NCCCSc1ccccc1
{#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#}
CCOc1ccccc1C(=O)NCC(=O)NCCCSc1ccccc1
CCOc1ccccc1C(=O)NCC(=O)NCCCSc1ccccc1
2-ethoxy-N-[2-oxo-2-(3-phenylsulfanylpropylamino)ethyl]benzamide