Task: Answer the multiple choice question.
Question: Which compound has a -9.928\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(=O)OCC1CCCC2=C(C)C(=O)CCC21COC(C)=O
b. CCOc1ccc(Br)cc1CN(CC)CC.Cl
Answer: a. CC(=O)OCC1CCCC2=C(C)C(=O)CCC21COC(C)=O
{#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#}
CC(=O)OCC1CCCC2=C(C)C(=O)CCC21COC(C)=O
CC(=O)OCC1CCCC2=C(C)C(=O)CCC21COC(C)=O
[8a-(acetyloxymethyl)-5-methyl-6-oxo-1,2,3,4,7,8-hexahydronaphthalen-1-yl]methyl acetate