Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCN(CC)CCN1C(=O)C(O)=C(C(C)=O)C1c1ccccc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 11.063
b.) 6.251
c.) 14.221
d.) 13.811
Answer: d. 13.811\%.
{#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}.
CCN(CC)CCN1C(=O)C(O)=C(C(C)=O)C1c1ccccc1[N+](=O)[O-]
CCN(CC)CCN1C(=O)C(O)=C(C(C)=O)C1c1ccccc1[N+](=O)[O-]
3-acetyl-1-[2-(diethylamino)ethyl]-4-hydroxy-2-(2-nitrophenyl)-2H-pyrrol-5-one