You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named methyl 5-[2-[4-[3-[tert-butyl(dimethyl)silyl]oxy-4-[4-methyl-3-(2-thiophen-3-ylethynyl)phenyl]butyl]-2-oxo-1,3,4-thiadiazin-3-yl]ethyl]thiophene-2-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C34H42N2O4S3Si
assistant