Task: Answer the multiple-choice question.
Query: Which compound has a -1.475\% 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(C)(C)c1cc(CN(CCO)CCO)cc(C(C)(C)C)c1O
(b) COc1ccc(C(=O)OCC(=O)NCc2ccc3c(c2)OCO3)cc1[N+](=O)[O-]
Answer: a. CC(C)(C)c1cc(CN(CCO)CCO)cc(C(C)(C)C)c1O
{#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#}
4-[[bis(2-hydroxyethyl)amino]methyl]-2,6-ditert-butylphenol