Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CCN=C1S/C(=C\c2cc(Cl)c(OC)c(OC)c2)C(=O)N1CC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 5.670
b: 13.383
c: 21.669
d: 20.515
e: -28.944
Answer: b. 13.383%.
{#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}.
CCN=C1S/C(=C\c2cc(Cl)c(OC)c(OC)c2)C(=O)N1CC
CCN=C1S/C(=C\c2cc(Cl)c(OC)c(OC)c2)C(=O)N1CC
(5Z)-5-[(3-chloro-4,5-dimethoxyphenyl)methylidene]-3-ethyl-2-ethylimino-1,3-thiazolidin-4-one