Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CC(=O)Oc1c(C(=O)c2nnc(C)o2)c(=O)n(C)c2ccccc12?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 10.861
[b] 4.510
[c] 6.563
Answer: b. 4.510\%.
{#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}.
CC(=O)Oc1c(C(=O)c2nnc(C)o2)c(=O)n(C)c2ccccc12
CC(=O)Oc1c(C(=O)c2nnc(C)o2)c(=O)n(C)c2ccccc12
[1-methyl-3-(5-methyl-1,3,4-oxadiazole-2-carbonyl)-2-oxoquinolin-4-yl] acetate