You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[1-(2-chloroethoxy)-2-methylpropan-2-yl]-5-hydroxy-6-oxo-1H-pyrimidine-4-carboxylic acid into its molecular formula.
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C11H15ClN2O5
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