Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCCCC(=O)Nc1cc([N+](=O)[O-])ccc1Cl?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 8.047
b. 6.621
c. 3.200
d. -2.019
e. 15.492
Answer: e. 15.492\%.
{#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}.
CCCCC(=O)Nc1cc([N+](=O)[O-])ccc1Cl
CCCCC(=O)Nc1cc([N+](=O)[O-])ccc1Cl
N-(2-chloro-5-nitrophenyl)pentanamide