Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.801\% 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(N2CCN(C(=O)CSc3nnc(C)c(=O)[nH]3)CC2)cc1
b) CCCOc1ccc(NC(=O)CC2C(=O)OCC3CCCCN32)cc1
Answer: b. CCCOc1ccc(NC(=O)CC2C(=O)OCC3CCCCN32)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#}
CCCOc1ccc(NC(=O)CC2C(=O)OCC3CCCCN32)cc1
CCCOc1ccc(NC(=O)CC2C(=O)OCC3CCCCN32)cc1
2-(3-oxo-4,6,7,8,9,9a-hexahydro-1H-pyrido[2,1-c][1,4]oxazin-4-yl)-N-(4-propoxyphenyl)acetamide