You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5-thiophen-2-yl-1,2-oxazol-3-yl)methyl 6-nitro-1,3-benzodioxole-5-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H10N2O7S
assistant