Task: Answer the multiple-choice question.
Question: Which drug has a 8.442% 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. CCOC(=O)C1C2C=CC3(CN(C4CCCC4)C(=O)C13)O2
b. NNC(=O)COc1ccc(C2SCCS2)cc1
Answer: b. NNC(=O)COc1ccc(C2SCCS2)cc1
{#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#}
NNC(=O)COc1ccc(C2SCCS2)cc1
NNC(=O)COc1ccc(C2SCCS2)cc1
2-[4-(1,3-dithiolan-2-yl)phenoxy]acetohydrazide