You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[2-[2-chloro-4-[[5-cyclopropyl-3-(2,6-dichlorophenyl)-1,2-oxazol-4-yl]methoxy]phenyl]cyclopropyl]anilino]ethanesulfonic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H27Cl3N2O5S
assistant