Task: Answer the MCQ question.
Question: Which compound exhibits a 12.898\% 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. Cc1cc(/C=C2\C(=O)NC(=O)N(Cc3ccco3)C2=O)c(C)n1-c1ccc(O)cc1
b. CCOC(=O)CSc1nnc(-c2cccc(Br)c2)o1
Answer: b. CCOC(=O)CSc1nnc(-c2cccc(Br)c2)o1
{#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)CSc1nnc(-c2cccc(Br)c2)o1
CCOC(=O)CSc1nnc(-c2cccc(Br)c2)o1
ethyl2-[[5-(3-bromophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]acetate