Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCn1c2ccccc2c2nnc(SCC(=O)c3ccccc3)nc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 9.360
b: 20.052
c: -9.375
d: -2.151
Answer: d. -2.151%.
{#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(SCC(=O)c3ccccc3)nc21
CCn1c2ccccc2c2nnc(SCC(=O)c3ccccc3)nc21
2-[(5-ethyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]-1-phenylethanone