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-(1,3-benzodioxol-5-ylmethyl)-2-[(3-chlorophenyl)methyl]-5-(trifluoromethyl)-1H-pyrazol-3-one using the IUPAC nomenclature.
user
C19H14ClF3N2O3
assistant