Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOC(=O)C1(O)CSc2nc3sc(C(=O)O)c(C)c3c(=O)n21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a.) 9.478
b.) 6.497
c.) 9.509
Answer: b. 6.497\%.
{#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}.
CCOC(=O)C1(O)CSc2nc3sc(C(=O)O)c(C)c3c(=O)n21
CCOC(=O)C1(O)CSc2nc3sc(C(=O)O)c(C)c3c(=O)n21
12-ethoxycarbonyl-12-hydroxy-4-methyl-2-oxo-6,10-dithia-1,8-diazatricyclo[7.3.0.03,7]dodeca-3(7),4,8-triene-5-carboxylic acid