Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCNCCNc1ccc(Cl)cc1[N+](=O)[O-].Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) 10.937
b.) 8.899
c.) 7.061
d.) 5.742
Answer: d. 5.742\%.
{#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}.
CCNCCNc1ccc(Cl)cc1[N+](=O)[O-].Cl
CCNCCNc1ccc(Cl)cc1[N+](=O)[O-].Cl
N'-(4-chloro-2-nitrophenyl)-N-ethylethane-1,2-diamine;hydrochloride