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 (2S)-2-[(5Z)-5-[[4-[2-(3-chlorophenyl)-2-oxoethoxy]phenyl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-3-(1H-indol-3-yl)propanoic acid is given. What is its corresponding molecular formula?
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C29H21ClN2O5S2
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