You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(2-anilinoethyl)-3-[2-(7-methoxy-3,3-dimethyl-4H-isoquinolin-1-yl)acetyl]benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H31N3O3
assistant