Task: Answer the multiple-choice question.
Question: Which compound has a 13.541\% 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. COc1ccc(CNC(=O)CCn2c(=O)[nH]c3ccccc3c2=O)cc1
b. Cc1cc(C(=O)Nc2ccc(C#N)cc2)on1
Answer: b. Cc1cc(C(=O)Nc2ccc(C#N)cc2)on1
{#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#}
Cc1cc(C(=O)Nc2ccc(C#N)cc2)on1
Cc1cc(C(=O)Nc2ccc(C#N)cc2)on1
N-(4-cyanophenyl)-3-methyl-1,2-oxazole-5-carboxamide