You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(8-chloro-2,3,4,5-tetrahydro-1-benzoxepin-5-yl)-2,5-dimethylpyrazole-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H18ClN3O2
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