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 3-[[2-[6-[[2-hydroxy-2-(8-hydroxy-2-oxo-1H-quinolin-5-yl)ethyl]amino]hexoxy]ethyl-methylamino]methyl]benzamide .
user
C28H38N4O5
assistant