Task: Answer the MCQ question.
Query: What is the hERG inhibition at 10uM of a compound with the SMILES O=C(COC(=O)C12CC3CC(CC(C3)C1)C2)Nc1ccc([N+](=O)[O-])cc1Br?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -35.578
(b) 8.638
Answer: b. 8.638%.
{#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=C(COC(=O)C12CC3CC(CC(C3)C1)C2)Nc1ccc([N+](=O)[O-])cc1Br
O=C(COC(=O)C12CC3CC(CC(C3)C1)C2)Nc1ccc([N+](=O)[O-])cc1Br
[2-(2-bromo-4-nitroanilino)-2-oxoethyl] adamantane-1-carboxylate