You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[(3-chlorophenyl)methyl]-1-[3-(4-fluorophenyl)-4-oxothieno[3,2-d]pyrimidin-2-yl]piperidine-4-carboxamide ?
user
C25H22ClFN4O2S
assistant