You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(3S)-1-[[4-chloro-2-(dimethylamino)-1,3-thiazol-5-yl]methyl]piperidin-3-yl]-1-morpholin-4-ylpropan-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C18H29ClN4O2S
assistant