Task: Answer the multiple-choice question.
Question: Which compound has a 3.923\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)CNC(=O)CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2
[b] Cc1cc(C)n(-c2ccc(NC(=O)C3CCCCN3C(=O)c3sccc3C)cc2)n1
Answer: a. CC(C)CNC(=O)CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2
{#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)CNC(=O)CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2
CC(C)CNC(=O)CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2
N-(2-methylpropyl)-2-[(3-oxo-4-phenyl-4,5,7,9-tetrazatricyclo[7.5.0.02,6]tetradeca-1,5,7-trien-8-yl)sulfanyl]acetamide