You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(Z)-[1-[(2S,4S)-4-(4-amino-5-hydroxy-6-methyloxan-2-yl)oxy-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-3,4-dihydro-1H-tetracen-2-yl]-2-hydroxyethylidene]amino]-3-[4-(2,5-dioxopyrrol-1-yl)phenyl]propanamide;N-[(Z)-[1-[(2S,4S)-4-(4-amino-5-hydroxy-6-methyloxan-2-yl)oxy-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-3,4-dihydro-1H-tetracen-2-yl]-2-hydroxyethylidene]amino]-3-[4-[3-[2-(methylamino)-2-oxoethyl]sulfanyl-2,5-dioxopyrrolidin-1-yl]phenyl]propanamide;methanethiol is the IUPAC name of a molecule. Please give its molecular formula.
user
C84H91N9O27S2
assistant