You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 1-methyl-3-[3-[(4-methylphenyl)sulfonylamino]propyl]-1-(1,3-thiazol-2-ylmethyl)urea is given. What is its corresponding molecular formula?
user
C16H22N4O3S2
assistant