Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCn1c2ccccc2c2nnc(SCC(=O)Nc3ncccn3)nc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 4.142
b) 9.303
c) 1.791
d) 12.119
e) 6.291
Answer: c. 1.791\%.
{#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}.
CCn1c2ccccc2c2nnc(SCC(=O)Nc3ncccn3)nc21
CCn1c2ccccc2c2nnc(SCC(=O)Nc3ncccn3)nc21
2-[(5-ethyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]-N-pyrimidin-2-ylacetamide