You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[2-(1,3-benzodioxol-5-yl)ethyl]-5-benzylsulfanyl-4-hydroxy-2-phenyl-3H-pyran-6-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H24O5S
assistant