You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[1-[2-[(2-methylquinolin-4-yl)carbamoylamino]ethyl]piperidin-4-yl]quinoline-6-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C28H30N6O2
assistant