Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CC(=O)C(C(c1ccccc1)c1c[nH]c2ccccc12)[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 2.559
b. 11.310
Answer: b. 11.310\%.
{#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)C(C(c1ccccc1)c1c[nH]c2ccccc12)[N+](=O)[O-]
CC(=O)C(C(c1ccccc1)c1c[nH]c2ccccc12)[N+](=O)[O-]
4-(1H-indol-3-yl)-3-nitro-4-phenylbutan-2-one