Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES S=c1[nH]nc(-c2cnccn2)n1-c1ccccc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a) 16.006
b) -2.887
Answer: a. 16.006%.
{#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}.
S=c1[nH]nc(-c2cnccn2)n1-c1ccccc1
S=c1[nH]nc(-c2cnccn2)n1-c1ccccc1
4-phenyl-3-pyrazin-2-yl-1H-1,2,4-triazole-5-thione