Task: Answer the multiple choice question.
Question: Which compound has a 4.954% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(=O)c1ccccc1NC(=O)COC(C)=O
[b] Cn1nccc1C(=O)OCC(=O)Nc1nc(-c2ccccc2)cs1
Answer: a. COC(=O)c1ccccc1NC(=O)COC(C)=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1ccccc1NC(=O)COC(C)=O
COC(=O)c1ccccc1NC(=O)COC(C)=O
methyl 2-[(2-acetyloxyacetyl)amino]benzoate