You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named [1-[3-[4-[[[(2R)-2-[tert-butyl(dimethyl)silyl]oxy-2-(4-hydroxy-2-oxo-3H-1,3-benzothiazol-7-yl)ethyl]amino]methyl]-2-chloro-5-methoxyanilino]-3-oxopropyl]piperidin-4-yl] N-(2-phenylthiophen-3-yl)carbamate by IUPAC nomenclature, provide its molecular formula.
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C42H52ClN5O7S2Si
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