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 2-[[2-[[6,7-dimethoxy-1-(methoxymethyl)isoquinolin-4-yl]methyl]-1H-quinolin-2-yl]oxy]acetamide .
user
C25H27N3O5
assistant