Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(NNC(=O)c1ccc([N+](=O)[O-])cc1)c1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a) 16.001
b) 16.239
c) 8.025
Answer: b. 16.239\%.
{#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(NNC(=O)c1ccc([N+](=O)[O-])cc1)c1ccc(Br)cc1
O=C(NNC(=O)c1ccc([N+](=O)[O-])cc1)c1ccc(Br)cc1
N'-(4-bromobenzoyl)-4-nitrobenzohydrazide