You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 3-[5-(2,4-dichlorophenyl)-1,3-oxazol-2-yl]-N-[3-methyl-4-(tetrazol-1-yl)phenyl]propanamide using the IUPAC nomenclature.
user
C20H16Cl2N6O2
assistant