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-[2-[5-(2-chloroethyl)-3-ethyl-1-methylimidazo[4,5-c]pyrazol-6-yl]ethyl]-1,3-thiazole ?
user
C14H18ClN5S
assistant