You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[bis[2-hydroxy-5-[(E)-(5-methyltetrazol-1-yl)iminomethyl]phenyl]methylidene]cyclohexa-1,5-dien-1-yl]ethyl acetate is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H28N10O4
assistant