Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C1NC(=O)C(=Cc2cc([N+](=O)[O-])ccc2N2CCCCC2)C(=O)N1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) 0.288
b) 4.842
c) 13.675
d) 2.881
Answer: b. 4.842\%.
{#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}.
O=C1NC(=O)C(=Cc2cc([N+](=O)[O-])ccc2N2CCCCC2)C(=O)N1
O=C1NC(=O)C(=Cc2cc([N+](=O)[O-])ccc2N2CCCCC2)C(=O)N1
5-[(5-nitro-2-piperidin-1-ylphenyl)methylidene]-1,3-diazinane-2,4,6-trione