Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccccc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 8.240
(b) 2.794
Answer: b. 2.794\%.
{#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(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccccc1[N+](=O)[O-]
O=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccccc1[N+](=O)[O-]
[2-[[2-[4-(4-fluorophenyl)piperazin-1-yl]acetyl]amino]phenyl]-oxido-oxoazanium