You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-bromo-N-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-1H-pyrrole-2-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H16BrN3O2
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