You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[2-[4-[2-[6-(cyclopropylmethoxy)-7-[(dimethylamino)methyl]-1,2-benzoxazol-3-yl]ethyl]piperidin-1-yl]ethyl]pyridin-2-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H38N4O3
assistant