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 COc1ccc2c(c1)O[C@H](c1ccc3c(c1)OCO3)[C@@H](O)C2=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 12.002
b: -4.439
c: 2.389
d: 4.620
Answer: c. 2.389\%.
{#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}.
COc1ccc2c(c1)O[C@H](c1ccc3c(c1)OCO3)[C@@H](O)C2=O
COc1ccc2c(c1)O[C@H](c1ccc3c(c1)OCO3)[C@@H](O)C2=O
(2R,3R)-2-(1,3-benzodioxol-5-yl)-3-hydroxy-7-methoxy-2,3-dihydrochromen-4-one