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-[2-oxo-2-[4-(oxolane-2-carbonyl)piperazin-1-yl]ethyl]-4-[phenoxy(phenyl)sulfamoyl]benzamide into molecular formula.
user
C30H32N4O7S
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