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 3-[(5S)-8-fluoro-2,3,4,5-tetrahydro-1-benzoxepin-5-yl]-1-(2-hydroxy-2-methylpropyl)-1-methylurea ?
user
C16H23FN2O3
assistant