Task: Answer the multiple choice 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 CCn1c2ccccc2c2nnc(SCCN3CCCCC3)nc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a -22.495
b -18.675
c -39.075
d 2.961
e -3.735
Answer: c. -39.075%.
{#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}.
CCn1c2ccccc2c2nnc(SCCN3CCCCC3)nc21
CCn1c2ccccc2c2nnc(SCCN3CCCCC3)nc21
5-ethyl-3-(2-piperidin-1-ylethylsulfanyl)-[1,2,4]triazino[5,6-b]indole