You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[1-(benzenesulfonyl)-3-[1-(2-methylphenyl)pyrazol-4-yl]pyrrolo[2,3-b]pyridin-5-yl]morpholine into its molecular formula.
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C27H25N5O3S
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