Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -19.179% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOc1ccc2nc(N3CCCCCC3)sc2c1
b) CCOC(=O)c1[nH]c2ccccc2c1NC(=O)c1ccc(Br)o1
Answer: a. CCOc1ccc2nc(N3CCCCCC3)sc2c1
{#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#}
CCOc1ccc2nc(N3CCCCCC3)sc2c1
CCOc1ccc2nc(N3CCCCCC3)sc2c1
2-(azepan-1-yl)-6-ethoxy-1,3-benzothiazole