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-[(4-nitrophenyl)methoxy]-2-oxo-N-(1,3-thiazol-2-yl)pyridine-3-carboxamide is given. What is its corresponding molecular formula?
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C16H12N4O5S
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