Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCCCNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -28.126
[b] 20.820
[c] 5.716
[d] 15.483
Answer: c. 5.716%.
{#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}.
CCCCNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1
CCCCNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1
N-(2-bromo-4-nitrophenyl)-2-(butylamino)-2-phenylacetamide