Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(COc1ccccc1[N+](=O)[O-])Nc1cccc(Cl)c1N1CCOCC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -6.044
(b) -4.523
Answer: a. -6.044\%.
{#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=C(COc1ccccc1[N+](=O)[O-])Nc1cccc(Cl)c1N1CCOCC1
O=C(COc1ccccc1[N+](=O)[O-])Nc1cccc(Cl)c1N1CCOCC1
[2-[2-(3-chloro-2-morpholin-4-ylanilino)-2-oxoethoxy]phenyl]-oxido-oxoazanium