Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(Nc1cccnc1Cl)c1cc([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: 12.534
b: 16.129
c: 6.331
d: 14.098
e: 11.928
Answer: e. 11.928\%.
{#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}.
O=C(Nc1cccnc1Cl)c1cc([N+](=O)[O-])ccc1Cl
O=C(Nc1cccnc1Cl)c1cc([N+](=O)[O-])ccc1Cl
2-chloro-N-(2-chloropyridin-3-yl)-5-nitrobenzamide