Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCO[C@@H]1c2c(ccc3ccc(=O)oc23)OC(C)(C)[C@@H]1O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 13.961
[b] -8.926
[c] -2.537
Answer: a. 13.961\%.
{#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}.
CCO[C@@H]1c2c(ccc3ccc(=O)oc23)OC(C)(C)[C@@H]1O
CCO[C@@H]1c2c(ccc3ccc(=O)oc23)OC(C)(C)[C@@H]1O
(9R,10R)-10-ethoxy-9-hydroxy-8,8-dimethyl-9,10-dihydropyrano[2,3-f]chromen-2-one