Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1ccccc1OCCN1C(=O)S/C(=C\c2ccco2)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 9.823
[b] 12.073
[c] 1.887
[d] -2.973
Answer: d. -2.973\%.
{#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}.
(5Z)-5-(furan-2-ylmethylidene)-3-[2-(2-methoxyphenoxy)ethyl]-1,3-thiazolidine-2,4-dione