Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES COc1ccc(N2CC(=O)N(c3ccc(OC)c(OC)c3)CC2=O)cc1OC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 25.656
b: 2.261
c: 27.313
Answer: b. 2.261%.
{#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(N2CC(=O)N(c3ccc(OC)c(OC)c3)CC2=O)cc1OC
COc1ccc(N2CC(=O)N(c3ccc(OC)c(OC)c3)CC2=O)cc1OC
1,4-bis(3,4-dimethoxyphenyl)piperazine-2,5-dione