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 5-[[amino-[4-(3-chloro-4-methoxyanilino)-6-cycloheptyl-1,3,5-triazin-2-yl]amino]methyl]-1,3-thiazolidine-2,4-dione ?
user
C21H26ClN7O3S
assistant