Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES O=CN1N=C(c2ccccc2)CC1c1ccccc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 12.958
b: 9.520
c: 5.784
d: -2.982
e: 4.388
Answer: e. 4.388%.
{#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}.
O=CN1N=C(c2ccccc2)CC1c1ccccc1[N+](=O)[O-]
O=CN1N=C(c2ccccc2)CC1c1ccccc1[N+](=O)[O-]
3-(2-nitrophenyl)-5-phenyl-3,4-dihydropyrazole-2-carbaldehyde