You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[[3-[(2-propan-2-yl-1,3-thiazole-4-carbonyl)amino]phenyl]methylsulfanyl]propanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H20N2O3S2
assistant