You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-(1,3-benzoxazol-2-ylsulfanyl)-1-[2-(trifluoromethyl)phenothiazin-10-yl]ethanone using the IUPAC nomenclature.
user
C22H13F3N2O2S2
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