You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 4-[(1S)-1-aminoethyl]-2-bromo-N-methyl-N-[(1-methylpyrazol-4-yl)methyl]aniline using the IUPAC nomenclature.
user
C14H19BrN4
assistant