Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCOC(=O)Cn1c(SC)nc2sc3c(c2c1=O)CC(C)(C)OC3?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 2.038
b. 16.630
c. -6.756
d. -68.166
e. 9.662
Answer: a. 2.038%.
{#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}.
CCOC(=O)Cn1c(SC)nc2sc3c(c2c1=O)CC(C)(C)OC3
CCOC(=O)Cn1c(SC)nc2sc3c(c2c1=O)CC(C)(C)OC3
ethyl 2-(12,12-dimethyl-5-methylsulfanyl-3-oxo-11-oxa-8-thia-4,6-diazatricyclo[7.4.0.02,7]trideca-1(9),2(7),5-trien-4-yl)acetate