You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-[(2E,4Z)-1-(3-benzyl-5-cyclohepta-1,6-dien-1-ylphenyl)hepta-2,4-dien-3-yl]-6-[(2Z,4Z)-hexa-2,4-dienyl]phenyl]-2-[(1Z)-buta-1,3-dienyl]-N,3-dimethyl-1-benzofuran-5-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C53H55NO
assistant