Problem statement: Answer the multiple choice question.
Question: Which compound has a 6.803% 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: [O-][n+]1c2ccc3nonc3c2nn1-c1ccccc1Cl
b: COc1ccc(CNc2ccc3c(c2)CCC3)cc1Br
Answer: a. [O-][n+]1c2ccc3nonc3c2nn1-c1ccccc1Cl
{#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#}
[O-][n+]1c2ccc3nonc3c2nn1-c1ccccc1Cl
[O-][n+]1c2ccc3nonc3c2nn1-c1ccccc1Cl
7-(2-chlorophenyl)-6-oxidotriazolo[4,5-g][2,1,3]benzoxadiazol-6-ium