Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES COc1ccc(Nc2nnc(SCc3cc([N+](=O)[O-])cc4c3OCOC4)s2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 7.807
b 8.427
c 20.493
Answer: b. 8.427%.
{#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}.
COc1ccc(Nc2nnc(SCc3cc([N+](=O)[O-])cc4c3OCOC4)s2)cc1
COc1ccc(Nc2nnc(SCc3cc([N+](=O)[O-])cc4c3OCOC4)s2)cc1
N-(4-methoxyphenyl)-5-[(6-nitro-4H-1,3-benzodioxin-8-yl)methylsulfanyl]-1,3,4-thiadiazol-2-amine