You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 10-[2-[4-[2-fluoro-5-[5-(methoxymethyl)-1,2,4-oxadiazol-3-yl]phenyl]piperazin-1-yl]ethyl]-4-pyrazin-2-yl-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,4,7,11-pentaen-7-amine is given. What is its corresponding molecular formula?
user
C26H26FN13O2
assistant