Task: Answer the multiple choice question.
Query: Which compound exhibits a 15.281\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a N#CC(C#N)=NNc1ccc([N+](=O)[O-])cc1
b O=C(O)CCn1c(=O)[nH]c(=O)n(CCC(=O)O)c1=O
c CCOC(=O)C(CC)(CCC(=O)Nc1nncs1)C(=O)OCC
d O=C(O)Cn1cc2c(n1)CCCC2
e Cn1cc(/C=N/NC(=O)c2cccc([N+](=O)[O-])c2)c2ccccc21
Answer: b. O=C(O)CCn1c(=O)[nH]c(=O)n(CCC(=O)O)c1=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#}
1,3-bis(3-hydroxy-3-oxopropyl)-1,3,5-triazinane-2,4,6-trione