Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.609\% 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(C(=O)CC(=O)c2ccccc2O)cc1
b CCOc1ccc(OCC)c(NC(=O)CC2Oc3ccccc3NC2=O)c1
Answer: b. CCOc1ccc(OCC)c(NC(=O)CC2Oc3ccccc3NC2=O)c1
{#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#}
CCOc1ccc(OCC)c(NC(=O)CC2Oc3ccccc3NC2=O)c1
CCOc1ccc(OCC)c(NC(=O)CC2Oc3ccccc3NC2=O)c1
N-(2,5-diethoxyphenyl)-2-(3-oxo-4H-1,4-benzoxazin-2-yl)acetamide