You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-chloro-1-[(2-chloro-4-fluorophenyl)methyl]pyrazol-3-yl]-4-[(2-chlorophenoxy)methyl]thiophene-2-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H15Cl3FN3O2S
assistant