You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(2,3-dimethyl-N-(4-pyridin-4-yloxyphenyl)sulfonylanilino)-N-[(4-methoxyphenyl)methyl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H29N3O5S
assistant