Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES Nc1ncnc2nc(SCCN3CCCCC3)[nH]c12?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 25.610
b: 4.316
c: 22.221
d: -0.280
Answer: d. -0.280%.
{#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}.
Nc1ncnc2nc(SCCN3CCCCC3)[nH]c12
Nc1ncnc2nc(SCCN3CCCCC3)[nH]c12
8-(2-piperidin-1-ylethylsulfanyl)-7H-purin-6-amine