You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(Z)-[5-(2-methyl-3-nitrophenyl)furan-2-yl]methylideneamino]-2-[[2-(5,6,7,8-tetrahydronaphthalen-2-yloxy)acetyl]amino]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H26N4O6
assistant