Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.280\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCOCCCNC(=O)Cc1cc(=O)[nH]c(=O)[nH]1
b.) COc1ccccc1NC(=O)c1sc2nc(-c3ccco3)ccc2c1N
c.) CSc1ncc(C(=O)Nc2cccc(S(N)(=O)=O)c2)n1-c1ccccc1
Answer: a. CCOCCCNC(=O)Cc1cc(=O)[nH]c(=O)[nH]1
{#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#}
CCOCCCNC(=O)Cc1cc(=O)[nH]c(=O)[nH]1
CCOCCCNC(=O)Cc1cc(=O)[nH]c(=O)[nH]1
2-(2,4-dioxo-1H-pyrimidin-6-yl)-N-(3-ethoxypropyl)acetamide