You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 5,5,7,9-tetramethyl-16-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-oxacyclohexadecane-2,6-dione .
user
C26H41NO3S
assistant