Task: Answer the multiple choice question.
Query: Which drug exhibits a 20.628\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCCCOC(=O)c1ccc(NC(=O)c2cnccn2)cc1
b.) CC(C)(C)NC(=O)NC12CC3CC(CC(C3)C1)C2
c.) CCOc1ccccc1NC(=O)CCS(=O)(=O)c1cccc2nsnc12
Answer: b. CC(C)(C)NC(=O)NC12CC3CC(CC(C3)C1)C2
{#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)NC12CC3CC(CC(C3)C1)C2
CC(C)(C)NC(=O)NC12CC3CC(CC(C3)C1)C2
1-(1-adamantyl)-3-tert-butylurea