Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -4.201\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCCCn1c(N)c(N(CCOC)C(=O)c2sc3ccccc3c2Cl)c(=O)[nH]c1=O
b) COc1ccc(C(=O)/C=C/Nc2c(C)n(C)n(-c3ccccc3)c2=O)c(OC)c1
Answer: a. CCCCn1c(N)c(N(CCOC)C(=O)c2sc3ccccc3c2Cl)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#}
CCCCn1c(N)c(N(CCOC)C(=O)c2sc3ccccc3c2Cl)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CCOC)C(=O)c2sc3ccccc3c2Cl)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-3-chloro-N-(2-methoxyethyl)-1-benzothiophene-2-carboxamide