Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)c1cccc(Nc2c([N+](=O)[O-])c(=O)oc3ccccc23)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 2.041
b. 7.490
c. 13.545
d. 4.243
e. 12.217
Answer: c. 13.545\%.
{#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)c1cccc(Nc2c([N+](=O)[O-])c(=O)oc3ccccc23)c1
CC(=O)c1cccc(Nc2c([N+](=O)[O-])c(=O)oc3ccccc23)c1
4-(3-acetylanilino)-3-nitrochromen-2-one