Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)c1sc(NC(=O)Cn2nnc3sc4c(c3c2=O)CCCC4)nc1C?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 4.219
b: 11.621
c: -8.706
d: 6.066
Answer: a. 4.219\%.
{#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)c1sc(NC(=O)Cn2nnc3sc4c(c3c2=O)CCCC4)nc1C
CCOC(=O)c1sc(NC(=O)Cn2nnc3sc4c(c3c2=O)CCCC4)nc1C
ethyl 4-methyl-2-[[2-(4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]triazin-3-yl)acetyl]amino]-1,3-thiazole-5-carboxylate