Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCOC(=O)c1c(NC(=O)c2ccno2)c2cc([N+](=O)[O-])ccc2n1C?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 12.850
b: 13.351
c: 18.468
d: 5.301
e: 10.736
Answer: b. 13.351\%.
{#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}.
CCOC(=O)c1c(NC(=O)c2ccno2)c2cc([N+](=O)[O-])ccc2n1C
CCOC(=O)c1c(NC(=O)c2ccno2)c2cc([N+](=O)[O-])ccc2n1C
ethyl 1-methyl-5-nitro-3-(1,2-oxazole-5-carbonylamino)indole-2-carboxylate