Task: Answer the multiple choice question.
Question: Which compound has a 4.187\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=c1c2cn[nH]c2nc(SCc2ccccc2F)n1-c1ccc(Br)cc1
b.) CCOC(=O)c1c(C)cc(=O)oc1C
Answer: b. CCOC(=O)c1c(C)cc(=O)oc1C
{#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(C)cc(=O)oc1C
CCOC(=O)c1c(C)cc(=O)oc1C
ethyl 2,4-dimethyl-6-oxopyran-3-carboxylate