Task: Answer the MCQ question.
Query: Which drug exhibits a 7.919% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccccc1NC(=O)CC1S/C(=N/N=C2\CCCc3ccccc32)NC1=O
[b] Cc1cccc(N)c1-c1c(C)cccc1N
Answer: a. COc1ccccc1NC(=O)CC1S/C(=N/N=C2\CCCc3ccccc32)NC1=O
{#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#}
COc1ccccc1NC(=O)CC1S/C(=N/N=C2\CCCc3ccccc32)NC1=O
COc1ccccc1NC(=O)CC1S/C(=N/N=C2\CCCc3ccccc32)NC1=O
2-[(2E)-2-[(E)-3,4-dihydro-2H-naphthalen-1-ylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]-N-(2-methoxyphenyl)acetamide