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-[4-chloro-5-cyclopropyl-3-(difluoromethyl)pyrazol-1-yl]-N-(1-ethyl-5-methylpyrazol-4-yl)acetamide ?
user
C15H18ClF2N5O
assistant