You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 4-(4-chloro-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl)benzoate;methyl 4-[4-[(4-fluorophenyl)methylamino]-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl]benzoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C43H37ClFN5O4S2
assistant