You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-methyl-N-[2-(4-methyl-1,3-thiazol-5-yl)ethyl]-5-propan-2-yl-1,2-oxazole-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H19N3O2S
assistant