You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-(4-hydroxyphenyl)-2-methoxy-5-[4-methyl-2-(methylsulfonylmethyl)-1,3-thiazol-5-yl]benzenesulfonamide ?
user
C19H20N2O6S3
assistant