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 2,5-dimethyl-N-[(E)-1-[4-(2-oxo-2-pyrrolidin-1-ylethoxy)phenyl]ethylideneamino]benzenesulfonamide ?
user
C22H27N3O4S
assistant