Task: Answer the multiple-choice question.
Query: Which compound has a 7.897\% 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 other words.
Options:
a. CCOC(=O)C1=C(C)N=c2s/c(=C\c3cccc(OCC(=O)O)c3)c(=O)n2C1c1ccccc1OC
b. CCOC(=O)C1CCN(C(=O)CNS(=O)(=O)c2cccs2)CC1
Answer: b. CCOC(=O)C1CCN(C(=O)CNS(=O)(=O)c2cccs2)CC1
{#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#}
CCOC(=O)C1CCN(C(=O)CNS(=O)(=O)c2cccs2)CC1
CCOC(=O)C1CCN(C(=O)CNS(=O)(=O)c2cccs2)CC1
ethyl1-[2-(thiophen-2-ylsulfonylamino)acetyl]piperidine-4-carboxylate