Task: Answer the multiple choice question.
Query: Which compound has a -5.026\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CN(C)c1ncc(CN2CCC(CO)(CCCc3ccccc3)CC2)s1
b) CCOC(=O)c1c(N)ssc1=S
Answer: b. CCOC(=O)c1c(N)ssc1=S
{#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#}
CCOC(=O)c1c(N)ssc1=S
CCOC(=O)c1c(N)ssc1=S
ethyl 3-amino-5-sulfanylidenedithiole-4-carboxylate