Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCn1c(=O)c([N+](=O)[O-])c(NCC(O)c2ccccc2)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) 13.051
b) 14.867
c) 14.932
d) 5.486
e) 8.057
Answer: a. 13.051\%.
{#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}.
CCn1c(=O)c([N+](=O)[O-])c(NCC(O)c2ccccc2)c2ccccc21
CCn1c(=O)c([N+](=O)[O-])c(NCC(O)c2ccccc2)c2ccccc21
1-ethyl-4-[(2-hydroxy-2-phenylethyl)amino]-3-nitroquinolin-2-one