Task: Answer the multiple choice question.
Question: Which drug has a -1.667% 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: COc1ccc(C2c3c(ncn(Cc4ccco4)c3=N)Oc3ccc4ccccc4c32)cc1
b: CCCCOc1ccc(-c2nnc(-c3ccco3)o2)cc1
Answer: b. CCCCOc1ccc(-c2nnc(-c3ccco3)o2)cc1
{#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#}
CCCCOc1ccc(-c2nnc(-c3ccco3)o2)cc1
CCCCOc1ccc(-c2nnc(-c3ccco3)o2)cc1
2-(4-butoxyphenyl)-5-(furan-2-yl)-1,3,4-oxadiazole