You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-bromo-5-fluoro-2-N-[(2-methyl-1,3-thiazol-4-yl)methyl]benzene-1,2-diamine is the IUPAC name of a molecule. Please give its molecular formula.
user
C11H11BrFN3S
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