You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[2-[3-[2-(3-carbazol-9-yl-2-hydroxy-5-methylphenyl)phenyl]sulfanylpropylsulfanyl]phenyl]-4-methyl-6-[(3Z,5Z)-7-methylidene-2H-1-benzazonin-1-yl]phenol .
user
C54H46N2O2S2
assistant