Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(NC(=O)c2noc(C)c2[N+](=O)[O-])cc1OC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 10.109
b: 19.340
c: 5.796
Answer: b. 19.340\%.
{#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}.
COc1ccc(NC(=O)c2noc(C)c2[N+](=O)[O-])cc1OC
COc1ccc(NC(=O)c2noc(C)c2[N+](=O)[O-])cc1OC
N-(3,4-dimethoxyphenyl)-5-methyl-4-nitro-1,2-oxazole-3-carboxamide