You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 7-(2-methoxyethylamino)-1,6-dimethyl-4-[4-(5-methyl-1,3-benzoxazol-2-yl)piperidin-1-yl]-2-oxoquinoline-3-carbonitrile ?
user
C28H31N5O3
assistant