You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6R)-6-[(4-chlorophenoxy)methyl]-4-[[4-methoxy-3-[2-(4-methylpyrazol-1-yl)ethoxy]phenyl]methyl]-1,4-oxazepan-6-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H32ClN3O5
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