You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[(S)-azetidin-3-yl-(4-chloro-2,5-difluorophenyl)methyl]-1-[1-(3-cyanoazetidin-1-yl)sulfonylpiperidine-3-carbonyl]pyrrolidine-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C25H31ClF2N6O4S
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