Task: Answer the multiple choice question.
Question: Which drug has a 15.231\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)n1
b: CCOc1ccc(C(=O)CCC(=O)NCC(=O)OCc2ccccc2)cc1OCC
Answer: b. CCOc1ccc(C(=O)CCC(=O)NCC(=O)OCc2ccccc2)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#}
CCOc1ccc(C(=O)CCC(=O)NCC(=O)OCc2ccccc2)cc1OCC
CCOc1ccc(C(=O)CCC(=O)NCC(=O)OCc2ccccc2)cc1OCC
benzyl 2-[[4-(3,4-diethoxyphenyl)-4-oxobutanoyl]amino]acetate