Task: Answer the MCQ question.
Query: Which compound has a 8.774\% 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] CC(=O)Nc1ccccc1NS(=O)(=O)c1ccccc1[N+](=O)[O-]
[b] Cc1ccc(C2=NS(=O)(=O)N(C)C(C(=O)N3CCOCC3)=C2)cc1
Answer: a. CC(=O)Nc1ccccc1NS(=O)(=O)c1ccccc1[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(=O)Nc1ccccc1NS(=O)(=O)c1ccccc1[N+](=O)[O-]
CC(=O)Nc1ccccc1NS(=O)(=O)c1ccccc1[N+](=O)[O-]
N-[2-[(2-nitrophenyl)sulfonylamino]phenyl]acetamide