You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[3-(1,3-benzothiazol-2-yl)-6-benzyl-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl]-3,5-dimethylbenzamide by IUPAC nomenclature, provide its molecular formula.
user
C30H27N3OS2
assistant