Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES CC(=O)C1C(=O)c2c(cccc2[N+](=O)[O-])C1=Nc1cccc(Cl)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. -19.669
b. 9.697
c. 7.310
d. 22.319
e. 7.042
Answer: b. 9.697\%.
{#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)C1C(=O)c2c(cccc2[N+](=O)[O-])C1=Nc1cccc(Cl)c1
CC(=O)C1C(=O)c2c(cccc2[N+](=O)[O-])C1=Nc1cccc(Cl)c1
2-acetyl-3-(3-chlorophenyl)imino-7-nitroinden-1-one