Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 3.678
b. 11.725
c. 15.816
d. 19.416
e. 23.368
Answer: c. 15.816\%.
{#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}.
C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC
C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC
2-[(Z)-2-(5-bromo-3-methoxy-2-prop-2-ynoxyphenyl)ethenyl]-4-hydroxy-5-nitro-1H-pyrimidin-6-one