You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethanimidoyl 4-[3-[4-(3,4-dimethylphenyl)piperidin-1-yl]propoxy]-1-benzofuran-2-carboximidothioate is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H33N3O2S
assistant