You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-N-(1,3-benzoxazol-4-yl)-3-N-[(2E,4E)-5-nitrohepta-2,4-dien-3-yl]sulfanylquinoxaline-2,3-diamine;ethane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H32N6O3S
assistant