You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 1-[1-[(4-chloro-2-ethylpyrazol-3-yl)methyl-methylamino]-1-oxopropan-2-yl]pyrazole-4-carboxylic acid ?
user
C14H18ClN5O3
assistant