You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule [(E)-[1-[9-ethyl-6-(2-methylbenzoyl)carbazol-3-yl]-4-(4-hydroxyphenyl)sulfanyl-1-oxobutan-2-ylidene]amino] acetate ?
user
C34H30N2O5S
assistant