Problem statement: Answer the multiple choice question.
Question: Which compound has a 2.043\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccc(C(CC(=O)O)NC(=O)COc2ccccc2)cc1
b) COc1ccc(C(=O)N/N=C/c2ccc3cccc(OCc4ccccc4)c3n2)cc1
c) CCOC(=O)c1ccc(NC(=O)C(CC)CC)cc1
Answer: c. CCOC(=O)c1ccc(NC(=O)C(CC)CC)cc1
{#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#}
ethyl 4-(2-ethylbutanoylamino)benzoate