Task: Answer the MCQ question.
Question: Which compound has a -10.273\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccc(C(=O)Nc2ccc(N3CCN(C(C)=O)CC3)cc2)cc1[N+](=O)[O-]
[b] CC(C)(C)NC(=O)c1cc(Cl)ccc1[N+](=O)[O-]
Answer: b. CC(C)(C)NC(=O)c1cc(Cl)ccc1[N+](=O)[O-]
{#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#}
CC(C)(C)NC(=O)c1cc(Cl)ccc1[N+](=O)[O-]
CC(C)(C)NC(=O)c1cc(Cl)ccc1[N+](=O)[O-]
N-tert-butyl-5-chloro-2-nitrobenzamide