You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(2S,4aS,12aR)-8-[(3,5-dimethyl-1,2-oxazol-4-yl)carbamoylamino]-5-methyl-6-oxo-2,3,4,4a,12,12a-hexahydropyrano[2,3-c][1,5]benzoxazocin-2-yl]-N-[(3S)-1-benzylpyrrolidin-3-yl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C33H40N6O6
assistant