Task: Answer the multiple choice question.
Query: Which compound has a 11.780\% 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. CN(C(=O)c1cccc(Nc2ccc(-c3ccc4c(c3)OCCO4)nn2)c1)C1CCCCC1
b. CCOc1cc(/C=N/O)cc(Br)c1OC
Answer: b. CCOc1cc(/C=N/O)cc(Br)c1OC
{#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#}
CCOc1cc(/C=N/O)cc(Br)c1OC
CCOc1cc(/C=N/O)cc(Br)c1OC
(NE)-N-[(3-bromo-5-ethoxy-4-methoxyphenyl)methylidene]hydroxylamine