You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-(4-bromophenoxy)-N-[5-(methanesulfonamido)-1,3,4-thiadiazol-2-yl]pyridine-3-carboxamide .
user
C15H12BrN5O4S2
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