You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule tert-butyl-[(1R,5S)-5-[tert-butyl(dimethyl)silyl]oxy-3-ethynyl-2-methylcyclohex-2-en-1-yl]oxy-dimethylsilane into molecular formula.
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C21H40O2Si2
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