You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-[1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]pyrrolidin-3-yl]-3-[(1,4-dimethylpiperazin-2-yl)methyl]-2-methylguanidine .
user
C19H29ClF3N7
assistant