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-benzyl-N-[(3R)-1,1-dioxothiolan-3-yl]-2-[4-[(2-methoxy-5-methylphenyl)methyl]piperazin-1-yl]acetamide ?
user
C26H35N3O4S
assistant