You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[(4-cyclopropyl-1,3-thiazol-2-yl)methyl]-5,5-dimethylmorpholin-2-yl]acetic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C15H22N2O3S
assistant