Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CC(C)CCOC(=O)C[N+](C)(C)CCOC1CC2CCC1(C)C2(C)C.[Cl-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a -1.927
b 5.259
c 4.070
d -0.481
e 17.079
Answer: a. -1.927\%.
{#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}.
CC(C)CCOC(=O)C[N+](C)(C)CCOC1CC2CCC1(C)C2(C)C.[Cl-]
CC(C)CCOC(=O)C[N+](C)(C)CCOC1CC2CCC1(C)C2(C)C.[Cl-]
dimethyl-[2-(3-methylbutoxy)-2-oxoethyl]-[2-[(1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl)oxy]ethyl]azanium;chloride