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 5-[3-hydroxy-7-[2-(2-oxopyrrolidin-1-yl)ethyl]naphthalen-2-yl]-1,1-dioxo-1,2,5-thiadiazolidin-3-one .
user
C18H19N3O5S
assistant