Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ccccc1NC(=O)NC1CC2CCCC(C1)N2Cc1nnnn1CCc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 3.428
b: 1.700
c: 13.982
d: 13.393
Answer: d. 13.393\%.
{#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}.
CCOc1ccccc1NC(=O)NC1CC2CCCC(C1)N2Cc1nnnn1CCc1ccccc1
CCOc1ccccc1NC(=O)NC1CC2CCCC(C1)N2Cc1nnnn1CCc1ccccc1
1-(2-ethoxyphenyl)-3-[9-[[1-(2-phenylethyl)tetrazol-5-yl]methyl]-9-azabicyclo[3.3.1]nonan-3-yl]urea