Problem statement: Answer the multiple choice question.
Question: Which compound has a 4.964\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=[N+]([O-])c1cc([N+](=O)[O-])c(Nc2ccccn2)c([N+](=O)[O-])c1
b) Cc1c(-c2ccnc3cc(C(=O)O)nn23)cnn1C
Answer: a. O=[N+]([O-])c1cc([N+](=O)[O-])c(Nc2ccccn2)c([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=[N+]([O-])c1cc([N+](=O)[O-])c(Nc2ccccn2)c([N+](=O)[O-])c1
O=[N+]([O-])c1cc([N+](=O)[O-])c(Nc2ccccn2)c([N+](=O)[O-])c1
N-(2,4,6-trinitrophenyl)pyridin-2-amine