You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-(4-chlorocyclohexa-2,4-dien-1-yl)-2-(4-chlorophenyl)-6-fluoro-1,3-benzodioxol-5-yl]-piperidin-1-ylmethanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H22Cl2FNO3
assistant