You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-[5-(5-chloro-2-propan-2-ylpyrimidin-4-yl)-1,2,4-oxadiazol-3-yl]phenyl]methanamine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H16ClN5O
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