You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[3-[(4-fluorobenzoyl)amino]phenyl]-N-(2-methoxyethyl)-3-[(4-methylphenyl)methyl]-2-oxo-1,3-oxazolidine-4-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H28FN3O5
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