Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(C(=O)NCc1ccccn1)c1ccc([N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 7.897
b: -0.451
c: 2.337
d: 9.736
e: 7.797
Answer: b. -0.451\%.
{#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}.
CC(C(=O)NCc1ccccn1)c1ccc([N+](=O)[O-])cc1
CC(C(=O)NCc1ccccn1)c1ccc([N+](=O)[O-])cc1
2-(4-nitrophenyl)-N-(pyridin-2-ylmethyl)propanamide