Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.802\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOC(=O)C(C)Sc1ncnc2c1nnn2-c1ccc(F)cc1
[b] O=C(COC(=O)CCC(=O)c1ccc(Cl)cc1)NCC1CCCO1
Answer: a. CCOC(=O)C(C)Sc1ncnc2c1nnn2-c1ccc(F)cc1
{#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#}
ethyl 2-[3-(4-fluorophenyl)triazolo[4,5-d]pyrimidin-7-yl]sulfanylpropanoate