You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[[(6-chloronaphthalen-2-yl)-methylamino]methyl]-1-[(4-methoxyphenyl)methyl]triazole-4-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H21ClN4O3
assistant