Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.564\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: [NH-]S(=O)(=O)c1ccccc1.[Na+]
b: COc1ccc(CNC(=O)COc2ccc(S(=O)(=O)NC(C)C)cc2)cc1
Answer: a. [NH-]S(=O)(=O)c1ccccc1.[Na+]
{#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#}
[NH-]S(=O)(=O)c1ccccc1.[Na+]
[NH-]S(=O)(=O)c1ccccc1.[Na+]
[NH1-1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1].[Na+1]
sodium;benzenesulfonylazanide