You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[2-(2-hydroxyethoxy)phenyl]sulfonyl-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H17N5O6S
assistant