You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(Z)-1-[1-(benzenesulfonyl)-5-(trifluoromethyl)pyrrolo[2,3-b]pyridin-2-yl]-2-cyclopentylethenyl] 4-methylbenzenesulfonate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H25F3N2O5S2
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