You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule ethyl 4-[[2-[1-[2-(2-chlorophenyl)acetyl]piperidin-4-yl]-1,3-thiazole-4-carbonyl]amino]piperidine-1-carboxylate .
user
C25H31ClN4O4S
assistant