Task: Answer the multiple-choice question.
Query: Which compound has a 6.633\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ccccc1-c1nc(CS(=O)(=O)CC(=O)N2CCOCC2)c(C)o1
b. CCCCCCn1c(O)c(/C=N/N2CCCCCC2)c(=O)[nH]c1=O
Answer: b. CCCCCCn1c(O)c(/C=N/N2CCCCCC2)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#}
CCCCCCn1c(O)c(/C=N/N2CCCCCC2)c(=O)[nH]c1=O
CCCCCCn1c(O)c(/C=N/N2CCCCCC2)c(=O)[nH]c1=O
5-[(E)-azepan-1-yliminomethyl]-1-hexyl-6-hydroxypyrimidine-2,4-dione