You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-[2-(3-bromophenyl)-1,3-thiazol-4-yl]-N-[2-(4-sulfamoylphenyl)ethyl]acetamide is given. What is its corresponding molecular formula?
user
C19H18BrN3O3S2
assistant