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 O=[N+]([O-])c1cccc(S(=O)(=O)c2ccc(NCCOCCO)c([N+](=O)[O-])c2)c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 20.088
b -2.705
Answer: b. -2.705\%.
{#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}.
O=[N+]([O-])c1cccc(S(=O)(=O)c2ccc(NCCOCCO)c([N+](=O)[O-])c2)c1
O=[N+]([O-])c1cccc(S(=O)(=O)c2ccc(NCCOCCO)c([N+](=O)[O-])c2)c1
2-[2-[2-nitro-4-(3-nitrophenyl)sulfonylanilino]ethoxy]ethanol