Task: Answer the MCQ question.
Query: Which drug has a 15.008\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCc1ccc(Nc2ccc3nonc3c2[N+](=O)[O-])cc1
b. CCCCn1c(=O)[nH]c(=O)c2c1nc(CCC(=O)O)n2CC(C)C
Answer: b. CCCCn1c(=O)[nH]c(=O)c2c1nc(CCC(=O)O)n2CC(C)C
{#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#}
CCCCn1c(=O)[nH]c(=O)c2c1nc(CCC(=O)O)n2CC(C)C
CCCCn1c(=O)[nH]c(=O)c2c1nc(CCC(=O)O)n2CC(C)C
3-[3-butyl-7-(2-methylpropyl)-2,6-dioxopurin-8-yl]propanoic acid