Task: Answer the MCQ question.
Query: Which compound exhibits a 8.009\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN(CCCN1CCOCC1)C(=O)c1cc(COc2c(F)cccc2F)on1
(b) O=C(Oc1ccc(C(=S)N2CCOCC2)cc1)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
Answer: a. CN(CCCN1CCOCC1)C(=O)c1cc(COc2c(F)cccc2F)on1
{#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#}
CN(CCCN1CCOCC1)C(=O)c1cc(COc2c(F)cccc2F)on1
CN(CCCN1CCOCC1)C(=O)c1cc(COc2c(F)cccc2F)on1
5-[(2,6-difluorophenoxy)methyl]-N-methyl-N-(3-morpholin-4-ylpropyl)-1,2-oxazole-3-carboxamide