You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 8-acetamido-N-[2-chloro-4-(4-methylpiperazine-1-carbonyl)phenyl]-N-methyl-4,5-dihydrothieno[3,2-d][1]benzoxepine-2-carboxamide .
user
C28H29ClN4O4S
assistant