Problem statement: 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 CCCn1c2ccccc2c2nnc(SCC(=O)Nc3ncccn3)nc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. -17.419
b. -0.902
c. 8.139
d. 0.256
Answer: a. -17.419%.
{#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}.
CCCn1c2ccccc2c2nnc(SCC(=O)Nc3ncccn3)nc21
CCCn1c2ccccc2c2nnc(SCC(=O)Nc3ncccn3)nc21
2-[(5-propyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]-N-pyrimidin-2-ylacetamide