You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(5S)-5-(aminomethylamino)-6-oxoheptyl]-4-[4-[4-[5-[4-(2,3-dihydro-1H-tetrazol-5-yl)phenyl]-1,2,4-oxadiazol-3-yl]phenyl]phenoxy]butanamide into molecular formula.
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C33H39N9O4
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