You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[11-[[4-[(2-aminoethylamino)methyl]phenyl]methyl]-1,4,8,11-tetrazacyclotetradec-1-yl]-N-[5-(methylamino)pentyl]pentanamide;N,N'-dipropylethane-1,2-diamine is the IUPAC name of a molecule. Please give its molecular formula.
user
C39H80N10O
assistant