Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.804\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COCCSc1nnc(NC(=O)COC)s1
b: COC(=O)c1cc(OC)c(OC)cc1NC(=O)Nc1cccc(C(C)=O)c1
c: CCOC(=O)COC(=O)c1ccc(O)cc1
Answer: c. CCOC(=O)COC(=O)c1ccc(O)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#}
(2-ethoxy-2-oxoethyl) 4-hydroxybenzoate