Task: Answer the multiple-choice question.
Question: Which compound exhibits a -9.238\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)(C)C1CCc2onc(C(=O)Nc3cccnc3)c2C1
[b] CC1CN(Cc2nc3c(c(=O)n(C)c(=O)n3C)n2CCCO)CC(C)O1
Answer: a. CC(C)(C)C1CCc2onc(C(=O)Nc3cccnc3)c2C1
{#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#}
5-tert-butyl-N-pyridin-3-yl-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxamide