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 N-[(3R)-5-cyano-3-(2-ethoxypyridin-3-yl)-6-fluoro-1-(4-methoxyphenyl)sulfonyl-2-oxoindol-3-yl]-6-(2-morpholin-4-ylethyl)-2,6-diazaspiro[3.3]heptane-2-carboxamide is given. What is its corresponding molecular formula?
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C35H38FN7O7S
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