Task: Answer the multiple choice question.
Query: Which drug has a 14.896\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCCn1c(N)c(Br)c(=O)[nH]c1=O
b: COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)ccc1OC(=O)c1ccco1
Answer: a. CCCn1c(N)c(Br)c(=O)[nH]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#}
CCCn1c(N)c(Br)c(=O)[nH]c1=O
CCCn1c(N)c(Br)c(=O)[nH]c1=O
6-amino-5-bromo-1-propylpyrimidine-2,4-dione