You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by (3aS,6aR)-5-(4-chlorophenyl)-3-(4-nitrophenyl)-3a,6a-dihydropyrrolo[3,4-d][1,2]oxazole-4,6-dione ?
user
C17H10ClN3O5
assistant