Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.875\% 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] Cc1cccc(OCC(=O)NC2CC(C)(C)NC(C)(C)C2)c1
[b] NC(N)=NCCC[C@H](NC(=O)OCc1ccccc1)C(=O)O
Answer: a. Cc1cccc(OCC(=O)NC2CC(C)(C)NC(C)(C)C2)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#}
Cc1cccc(OCC(=O)NC2CC(C)(C)NC(C)(C)C2)c1
Cc1cccc(OCC(=O)NC2CC(C)(C)NC(C)(C)C2)c1
2-(3-methylphenoxy)-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide