Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.166\% 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.) CCOC(=O)c1cc(=O)cc(C(=O)OCC)o1
b.) O=C(CSCc1ccccc1)N1CCN(C(=O)c2ccco2)CC1
Answer: a. CCOC(=O)c1cc(=O)cc(C(=O)OCC)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)c1cc(=O)cc(C(=O)OCC)o1
CCOC(=O)c1cc(=O)cc(C(=O)OCC)o1
diethyl 4-oxopyran-2,6-dicarboxylate