Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.015\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCc1cc(C(=O)Cc2nc3ccccc3s2)c(O)cc1OCC(=O)O
[b] CCN1CCc2c(C#N)c(NCc3ccccc3)nc(NCCO)c2C1
Answer: a. CCc1cc(C(=O)Cc2nc3ccccc3s2)c(O)cc1OCC(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
2-[4-[2-(1,3-benzothiazol-2-yl)acetyl]-2-ethyl-5-hydroxyphenoxy]acetic acid