You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[1-[[4-(butylsulfonylamino)phenyl]methyl]piperidin-4-yl]methyl]-3,4-dihydro-2H-[1,3]oxazino[3,2-a]indole-10-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H38N4O4S
assistant