You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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N-benzyl-4-chloro-1-oxo-3-[(1S)-1-[(5-oxo-8H-pyrido[2,3-d]pyrimidin-4-yl)amino]ethyl]-2-phenylisoquinoline-8-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
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C32H25ClN6O3
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