You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(4-aminocyclohexyl)-1-(4-chlorophenyl)-6-methoxy-7-propan-2-yloxy-1,4-dihydroisoquinolin-3-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H31ClN2O3
assistant