You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[5-(1-methoxy-2-methylpropan-2-yl)-1,2-oxazol-3-yl]pyrrolidine-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C13H21N3O3
assistant