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 4-[[2-bromo-4-[(E)-[3-[(6-chloro-1,3-benzodioxol-5-yl)methyl]-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl]-6-methoxyphenoxy]methyl]benzonitrile .
user
C27H18BrClN2O6S
assistant