You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(2R)-4-[7-(8-chloronaphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-2-(isocyanomethyl)piperazin-1-yl]-2-(methoxymethyl)prop-2-en-1-one;sulfane is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H44ClN7O3S2
assistant