Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES NC(N)=Nc1nc2cc([N+](=O)[O-])ccc2o1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 27.634
(b) 10.633
(c) -2.188
(d) 10.084
Answer: a. 27.634%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
NC(N)=Nc1nc2cc([N+](=O)[O-])ccc2o1
NC(N)=Nc1nc2cc([N+](=O)[O-])ccc2o1
2-(5-nitro-1,3-benzoxazol-2-yl)guanidine