Task: Answer the multiple-choice question.
Query: Which compound exhibits a 11.453\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1ccc(C(O)(COC(=O)C(C)C)COC(=O)C(C)C)c(O)c1
b COc1ccc(NC(=O)Nc2ccc(F)c(F)c2)c(OC)c1
Answer: a. Cc1ccc(C(O)(COC(=O)C(C)C)COC(=O)C(C)C)c(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#}
[2-hydroxy-2-(2-hydroxy-4-methylphenyl)-3-(2-methylpropanoyloxy)propyl]2-methylpropanoate