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 N-butan-2-yl-2-[4-(6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazin-3-ylmethyl)piperazin-1-yl]acetamide is given. What is its corresponding molecular formula?
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C17H29N5O2
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