You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N,N-dimethyl-2-(spiro[1,2-dihydroindene-3,4'-piperidine]-1'-ylmethyl)-3-(1,3-thiazol-4-yl)propanamide .
user
C22H29N3OS
assistant