Task: Answer the MCQ 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 COc1cc(-c2nc3cnccn3c2Nc2ccccc2)ccc1O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] -0.787
[b] 20.121
[c] 13.013
[d] 12.548
[e] -0.194
Answer: a. -0.787%.
{#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}.
COc1cc(-c2nc3cnccn3c2Nc2ccccc2)ccc1O
COc1cc(-c2nc3cnccn3c2Nc2ccccc2)ccc1O
4-(3-anilinoimidazo[1,2-a]pyrazin-2-yl)-2-methoxyphenol