Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCOc1cccc2cc(C(=O)Oc3ccc(OC)cc3)c(=O)oc12?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 5.255
b: -3.992
Answer: a. 5.255%.
{#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}.
CCOc1cccc2cc(C(=O)Oc3ccc(OC)cc3)c(=O)oc12
CCOc1cccc2cc(C(=O)Oc3ccc(OC)cc3)c(=O)oc12
(4-methoxyphenyl) 8-ethoxy-2-oxochromene-3-carboxylate