You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [1-(methylamino)-5-[2-[4-(2-methylquinolin-5-yl)piperidin-1-yl]ethyl]-8,8a-dihydroquinolin-2-ylidene]methylazanium .
user
C28H36N5+
assistant