Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES N#Cc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1C#N?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 12.412
(b) 16.384
(c) 18.958
(d) -1.415
(e) 1.319
Answer: c. 18.958\%.
{#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}.
N#Cc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1C#N
N#Cc1ccc(-c2nc3ccccc3nc2-c2ccccc2)cc1C#N
4-(3-phenylquinoxalin-2-yl)benzene-1,2-dicarbonitrile