Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CC(=O)Nc1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 12.987
b. 2.199
c. 9.820
Answer: a. 12.987\%.
{#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(=O)Nc1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)cc1
CC(=O)Nc1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)cc1
N-[4-(2-chloro-4-nitrophenoxy)phenyl]acetamide