You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-(5-chlorothiophen-2-yl)-N-[(3S)-1-[2-[(2S)-2-[[(3-nitrophenyl)sulfonylamino]methyl]pyrrolidin-1-yl]-2-oxoethyl]-2-oxopiperidin-3-yl]thiophene-2-sulfonamide into its molecular formula.
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C26H28ClN5O8S4
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