You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (3S,6S,7S)-6-(9H-fluoren-9-ylmethoxycarbonylamino)-7-methyl-5-oxo-1,2,3,6,7,9a-hexahydropyrrolo[1,2-a]azepine-3-carboxylic acid is given. What is its corresponding molecular formula?
user
C26H26N2O5
assistant