Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C1NC(=Nc2ccccc2Cl)S/C1=C\c1cc([N+](=O)[O-])ccc1O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 5.252
b. 9.011
Answer: a. 5.252%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C1NC(=Nc2ccccc2Cl)S/C1=C\c1cc([N+](=O)[O-])ccc1O
O=C1NC(=Nc2ccccc2Cl)S/C1=C\c1cc([N+](=O)[O-])ccc1O
(5Z)-2-(2-chlorophenyl)imino-5-[(2-hydroxy-5-nitrophenyl)methylidene]-1,3-thiazolidin-4-one