You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[[4-[3-[(4-methylpiperidin-1-yl)methyl]piperidine-1-carbonyl]phenyl]methyl]thiophene-2-carboxamide using the IUPAC nomenclature.
user
C25H33N3O2S
assistant