Task: Answer the multiple choice question.
Question: Which compound exhibits a 17.501\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCc1ccc(NC(=O)CSCc2ccc(C(=O)O)cc2)cc1
b COc1ccc2nc(SCC(=O)Nc3cc(C)on3)c(C#N)cc2c1
Answer: b. COc1ccc2nc(SCC(=O)Nc3cc(C)on3)c(C#N)cc2c1
{#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#}
COc1ccc2nc(SCC(=O)Nc3cc(C)on3)c(C#N)cc2c1
COc1ccc2nc(SCC(=O)Nc3cc(C)on3)c(C#N)cc2c1
2-(3-cyano-6-methoxyquinolin-2-yl)sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide