Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C1S/C(=C\c2ccc(O)c([N+](=O)[O-])c2)C(=O)N1c1ccccc1Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a -42.077
b 7.264
c 13.179
d 6.519
Answer: b. 7.264%.
{#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=C1S/C(=C\c2ccc(O)c([N+](=O)[O-])c2)C(=O)N1c1ccccc1Cl
O=C1S/C(=C\c2ccc(O)c([N+](=O)[O-])c2)C(=O)N1c1ccccc1Cl
(5Z)-3-(2-chlorophenyl)-5-[(4-hydroxy-3-nitrophenyl)methylidene]-1,3-thiazolidine-2,4-dione