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 (2Z,5S)-N,N-diethyl-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-2-[[1-(2-oxo-2-pyrrolidin-1-ylethyl)indol-3-yl]methylidene]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide .
user
C38H39N5O4S
assistant