You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (2R)-N-[4-[[(3S,3'S,4'R,5'S)-4'-[hydroxy(dimethyl)silyl]-5'-[2-[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]-2-oxoethyl]-5-methoxy-3'-methyl-2-oxospiro[indole-3,2'-oxolane]-1-yl]methyl]phenyl]pyrrolidine-2-carboxamide is given. What is its corresponding molecular formula?
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C34H46N4O7Si
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