Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 16.585% 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: Cc1nc(Cl)c2c(n1)NC(=O)CO2
b: Cc1cccc(N/C=C(\[N+](=O)[O-])S(=O)(=O)c2ccccc2)c1
Answer: a. Cc1nc(Cl)c2c(n1)NC(=O)CO2
{#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#}
Cc1nc(Cl)c2c(n1)NC(=O)CO2
Cc1nc(Cl)c2c(n1)NC(=O)CO2
4-chloro-2-methyl-8H-pyrimido[5,4-b][1,4]oxazin-7-one