Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.695\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(COC(=O)CNC(=O)C1CCCCC1)Nc1ccc(Cl)cc1F
b.) CCOc1ccc(/C=C2\SC(=S)NC2=O)cc1OC
Answer: b. CCOc1ccc(/C=C2\SC(=S)NC2=O)cc1OC
{#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#}
CCOc1ccc(/C=C2\SC(=S)NC2=O)cc1OC
CCOc1ccc(/C=C2\SC(=S)NC2=O)cc1OC
(5Z)-5-[(4-ethoxy-3-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one