Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -1.108\% 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) Cc1ccccc1NC(=O)COC(=O)CCSc1ccccc1
(b) C/C(CC(=O)Nc1ccccc1C)=N\NC(=O)Cc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
Answer: b. C/C(CC(=O)Nc1ccccc1C)=N\NC(=O)Cc1ccc([N+](=O)[O-])cc1[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#}
C/C(CC(=O)Nc1ccccc1C)=N\NC(=O)Cc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
C/C(CC(=O)Nc1ccccc1C)=N\NC(=O)Cc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
(3E)-3-[[2-(2,4-dinitrophenyl)acetyl]hydrazinylidene]-N-(2-methylphenyl)butanamide