Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CC(=O)Oc1ccc2oc(=O)c3c(c2c1)CCCN3C(=O)CN1CCN(c2ncccn2)CC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 4.132
b. -7.908
Answer: b. -7.908%.
{#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}.
CC(=O)Oc1ccc2oc(=O)c3c(c2c1)CCCN3C(=O)CN1CCN(c2ncccn2)CC1
CC(=O)Oc1ccc2oc(=O)c3c(c2c1)CCCN3C(=O)CN1CCN(c2ncccn2)CC1
[5-oxo-4-[2-(4-pyrimidin-2-ylpiperazin-1-yl)acetyl]-2,3-dihydro-1H-chromeno[3,4-b]pyridin-9-yl] acetate