Task: Answer the MCQ question.
Query: What is the hERG inhibition at 10uM of a compound with the SMILES CCn1c2ccccc2c2cc(/C=N/n3cn[nH]c3=S)ccc21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a 2.821
b 16.941
Answer: a. 2.821%.
{#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}.
CCn1c2ccccc2c2cc(/C=N/n3cn[nH]c3=S)ccc21
CCn1c2ccccc2c2cc(/C=N/n3cn[nH]c3=S)ccc21
4-[(E)-(9-ethylcarbazol-3-yl)methylideneamino]-1H-1,2,4-triazole-5-thione