Problem statement: Answer the MCQ question.
Question: Which compound has a 20.316% 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. CC1(C)C2(C#N)C(N)=NC3(OCCO3)C12C#N
b. CCOC(=O)CNC(=O)C(CC(N)=O)NC(=O)OC(C)(C)C
Answer: b. CCOC(=O)CNC(=O)C(CC(N)=O)NC(=O)OC(C)(C)C
{#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#}
CCOC(=O)CNC(=O)C(CC(N)=O)NC(=O)OC(C)(C)C
CCOC(=O)CNC(=O)C(CC(N)=O)NC(=O)OC(C)(C)C
ethyl 2-[[4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoyl]amino]acetate