You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named ethyl 4-[[(E)-2-cyano-3-(4-naphthalen-2-ylsulfonyloxyphenyl)prop-2-enoyl]amino]benzoate by IUPAC nomenclature, provide its molecular formula.
user
C29H22N2O6S
assistant