Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCCCn1c(CN2CCN(C(=O)OCC)CC2)nc2c1c(=O)[nH]c(=O)n2C?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 13.273
b: -1.342
c: 6.722
Answer: c. 6.722%.
{#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}.
CCCCn1c(CN2CCN(C(=O)OCC)CC2)nc2c1c(=O)[nH]c(=O)n2C
CCCCn1c(CN2CCN(C(=O)OCC)CC2)nc2c1c(=O)[nH]c(=O)n2C
ethyl 4-[(7-butyl-3-methyl-2,6-dioxopurin-8-yl)methyl]piperazine-1-carboxylate