Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at 10uM of a drug with the SMILES NC(=O)Cn1nc([N+](=O)[O-])nc1Oc1ccc(Br)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 2.260
b 9.023
Answer: a. 2.260%.
{#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}.
NC(=O)Cn1nc([N+](=O)[O-])nc1Oc1ccc(Br)cc1
NC(=O)Cn1nc([N+](=O)[O-])nc1Oc1ccc(Br)cc1
2-[5-(4-bromophenoxy)-3-nitro-1,2,4-triazol-1-yl]acetamide