Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.777\% 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. COc1ccc(CC(=O)Nc2nc(C)cs2)cc1
b. CC(=O)c1cccc(NC(=O)C2=CC(c3ccc4c(c3)OCO4)=NS(=O)(=O)N2C)c1
Answer: a. COc1ccc(CC(=O)Nc2nc(C)cs2)cc1
{#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#}
COc1ccc(CC(=O)Nc2nc(C)cs2)cc1
COc1ccc(CC(=O)Nc2nc(C)cs2)cc1
2-(4-methoxyphenyl)-N-(4-methyl-1,3-thiazol-2-yl)acetamide