You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-[4-chloro-2-(trifluoromethyl)phenyl]-3-[2-[(6,7-dimethoxyquinazolin-4-yl)amino]-1,3-benzothiazol-6-yl]urea into its molecular formula.
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C25H18ClF3N6O3S
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