Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1cccc(NC(C)C(=O)Nc2cc([N+](=O)[O-])ccc2Cl)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 6.753
[b] 11.006
[c] 9.140
[d] 7.781
Answer: a. 6.753\%.
{#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}.
COc1cccc(NC(C)C(=O)Nc2cc([N+](=O)[O-])ccc2Cl)c1
COc1cccc(NC(C)C(=O)Nc2cc([N+](=O)[O-])ccc2Cl)c1
N-(2-chloro-5-nitrophenyl)-2-(3-methoxyanilino)propanamide