Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES CCCCn1nnc(NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)n1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a.) 18.177
b.) -14.242
Answer: b. -14.242%.
{#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}.
CCCCn1nnc(NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)n1
CCCCn1nnc(NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)n1
N-(2-butyltetrazol-5-yl)-5-(2-nitrophenyl)furan-2-carboxamide