Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES Cn1nc(C(=O)N2CCOCC2)c([N+](=O)[O-])c1C(=O)N1CCOCC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 7.285
[b] -54.391
Answer: b. -54.391%.
{#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}.
Cn1nc(C(=O)N2CCOCC2)c([N+](=O)[O-])c1C(=O)N1CCOCC1
Cn1nc(C(=O)N2CCOCC2)c([N+](=O)[O-])c1C(=O)N1CCOCC1
[2-methyl-5-(morpholine-4-carbonyl)-4-nitropyrazol-3-yl]-morpholin-4-ylmethanone