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 6-[(7-acetamido-1,2,3-trimethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-10-yl)amino]-N-[2-(dimethylsulfamoyl)ethyl]hexanamide .
user
C31H44N4O8S
assistant