Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(Cn1cnc([N+](=O)[O-])n1)NCCc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 9.139
(b) 9.157
(c) 0.994
(d) 13.742
(e) 13.550
Answer: a. 9.139\%.
{#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=C(Cn1cnc([N+](=O)[O-])n1)NCCc1ccccc1
O=C(Cn1cnc([N+](=O)[O-])n1)NCCc1ccccc1
2-(3-nitro-1,2,4-triazol-1-yl)-N-(2-phenylethyl)acetamide