You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[(5S)-3-(4-chlorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl]-1-[(3-methoxyphenyl)methyl]-3-propan-2-ylurea is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H26ClN3O3
assistant