Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -0.599\% 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 additional words.
Options:
a: CC(=O)Nc1ccc(S(=O)(=O)C(C#N)c2nc3ccccc3nc2NCCCO)cc1
b: CCOc1cc(C#N)c(NC(=O)c2ccco2)cc1OCC
Answer: b. CCOc1cc(C#N)c(NC(=O)c2ccco2)cc1OCC
{#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#}
CCOc1cc(C#N)c(NC(=O)c2ccco2)cc1OCC
CCOc1cc(C#N)c(NC(=O)c2ccco2)cc1OCC
N-(2-cyano-4,5-diethoxyphenyl)furan-2-carboxamide