Task: Answer the multiple-choice question.
Question: Which drug has a 12.146\% hERG inhibition at 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(N)=N/C(=O)Nc1ccccc1)=C(\C)O
(b) CCC(C)c1ccc(OCC(=O)O)cc1
Answer: a. CCOC(=O)C(/C(N)=N/C(=O)Nc1ccccc1)=C(\C)O
{#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)C(/C(N)=N/C(=O)Nc1ccccc1)=C(\C)O
CCOC(=O)C(/C(N)=N/C(=O)Nc1ccccc1)=C(\C)O
ethyl (E)-3-hydroxy-2-[(Z)-N'-(phenylcarbamoyl)carbamimidoyl]but-2-enoate