Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.755% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cccc(NC2=C(Cl)C(=O)OC2OC(=O)c2ccco2)c1
b: Fc1cccc(Cl)c1CSc1nnnn1-c1ccc2c(c1)OCO2
c: CCOC(=O)C(=Nc1ccccc1)NO
d: Cc1ccc(Nc2cc(=O)[nH]c(=O)[nH]2)cc1C
Answer: c. CCOC(=O)C(=Nc1ccccc1)NO
{#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#}
CCOC(=O)C(=Nc1ccccc1)NO
CCOC(=O)C(=Nc1ccccc1)NO
ethyl 2-(hydroxyamino)-2-phenyliminoacetate