Task: Answer the multiple-choice question.
Query: Which compound has a -0.810% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(CC(=O)NC(C)C2COc3ccccc3O2)cc1OC
b. CCOC(=O)C1CCCN(c2c(NCC3CCCO3)c(=O)c2=O)C1
Answer: a. COc1ccc(CC(=O)NC(C)C2COc3ccccc3O2)cc1OC
{#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#}
COc1ccc(CC(=O)NC(C)C2COc3ccccc3O2)cc1OC
COc1ccc(CC(=O)NC(C)C2COc3ccccc3O2)cc1OC
N-[1-(2,3-dihydro-1,4-benzodioxin-3-yl)ethyl]-2-(3,4-dimethoxyphenyl)acetamide