Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES C/C(=N\NC(=O)c1ccccc1)c1cc2cc([N+](=O)[O-])ccc2oc1=O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 19.549
(b) 0.376
(c) 5.091
Answer: c. 5.091\%.
{#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}.
C/C(=N\NC(=O)c1ccccc1)c1cc2cc([N+](=O)[O-])ccc2oc1=O
C/C(=N\NC(=O)c1ccccc1)c1cc2cc([N+](=O)[O-])ccc2oc1=O
N-[(E)-1-(6-nitro-2-oxochromen-3-yl)ethylideneamino]benzamide