You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by [(2S,3S)-2-[[tert-butyl(diphenyl)silyl]oxymethyl]-5-(2-chlorophenyl)-3-methylpyrrolidin-1-yl]-[4-(2-methoxyphenyl)phenyl]methanone ?
user
C42H44ClNO3Si
assistant