Task: Answer the multiple-choice question.
Question: Which compound has a 4.051% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COCCN(C(=O)CCC(=O)Nc1nccs1)C(C(=O)NCCC(C)C)c1ccc(OC)cc1
b) CCC(C)n1c(O)c(C=NCC2CCCO2)c(=O)[nH]c1=S
Answer: b. CCC(C)n1c(O)c(C=NCC2CCCO2)c(=O)[nH]c1=S
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(C)n1c(O)c(C=NCC2CCCO2)c(=O)[nH]c1=S
CCC(C)n1c(O)c(C=NCC2CCCO2)c(=O)[nH]c1=S
1-butan-2-yl-6-hydroxy-5-(oxolan-2-ylmethyliminomethyl)-2-sulfanylidenepyrimidin-4-one