Task: Answer the MCQ question.
Question: Which drug exhibits a 11.048% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOC(=O)c1sc(C)c2c1NC(C)(c1cccc3ccccc13)NC2=O
b COc1ccc(CN(C)C(=O)C23CC4CC(CC(C4)C2)C3)c(OC)c1
Answer: a. CCOC(=O)c1sc(C)c2c1NC(C)(c1cccc3ccccc13)NC2=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#}
CCOC(=O)c1sc(C)c2c1NC(C)(c1cccc3ccccc13)NC2=O
CCOC(=O)c1sc(C)c2c1NC(C)(c1cccc3ccccc13)NC2=O
ethyl 2,5-dimethyl-2-naphthalen-1-yl-4-oxo-1,3-dihydrothieno[3,4-d]pyrimidine-7-carboxylate