You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (9S)-9-[2-[(4-methylphenyl)methoxy]phenyl]-3,7-dithia-5-azatetracyclo[9.2.1.02,10.04,8]tetradec-4(8)-en-6-one into molecular formula.
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C25H25NO2S2
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