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 COC(=O)N/N=C/c1ccc(OC(=O)c2ccco2)c(OC)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 5.118
(b) 21.509
(c) 8.725
(d) 1.617
(e) 10.779
Answer: b. 21.509\%.
{#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}.
COC(=O)N/N=C/c1ccc(OC(=O)c2ccco2)c(OC)c1
COC(=O)N/N=C/c1ccc(OC(=O)c2ccco2)c(OC)c1
[2-methoxy-4-[(E)-(methoxycarbonylhydrazinylidene)methyl]phenyl] furan-2-carboxylate