You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[(3-chlorophenyl)methyl]-4-(2,2-dioxo-2lambda6-thia-3-azatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12),9-pentaen-3-yl)-N-[(2R)-1-oxo-1-(propylamino)propan-2-yl]butanamide .
user
C27H30ClN3O4S
assistant