Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -8.389\% 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 CC(OC(=O)c1cc(=O)[nH]c2ccccc12)C(=O)c1ccccc1
b COC(=O)c1sc(-c2cccs2)cc1NC(=O)/C=C/C(=O)O
Answer: a. CC(OC(=O)c1cc(=O)[nH]c2ccccc12)C(=O)c1ccccc1
{#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#}
(1-oxo-1-phenylpropan-2-yl) 2-oxo-1H-quinoline-4-carboxylate