You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (5E)-3-[2-(3,4-diethoxyphenyl)ethyl]-5-[[4-methoxy-3-(pyridin-2-ylsulfanylmethyl)phenyl]methylidene]-2-sulfanylideneimidazolidin-4-one is given. What is its corresponding molecular formula?
user
C29H31N3O4S2
assistant