You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 5-chloro-4-[[1-(2,5-difluorophenyl)cyclopropyl]amino]-2-fluoro-N-pyrimidin-4-ylbenzenesulfonamide ?
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C19H14ClF3N4O2S
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