You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-benzyl-2-[(5-piperidin-1-ylfuran-2-yl)methylideneamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H29N3O2S
assistant