Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC1CC2(C)CC(C)C1(COC(=O)Nc1ccccc1)CO2?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 12.560
b: 6.436
Answer: a. 12.560\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CC1CC2(C)CC(C)C1(COC(=O)Nc1ccccc1)CO2
CC1CC2(C)CC(C)C1(COC(=O)Nc1ccccc1)CO2
(1,5,8-trimethyl-2-oxabicyclo[2.2.2]octan-4-yl)methylN-phenylcarbamate