You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 1-[2-[3-(3-chlorophenoxy)pyrrolidin-1-yl]-2-oxoethyl]cyclobutane-1-carboxylic acid is given. What is its corresponding molecular formula?
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C17H20ClNO4
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