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-[(3S)-1-[(2Z)-2-(3-methyl-1,3-thiazolidin-2-ylidene)hydrazinyl]-1,2-dioxoheptan-3-yl]cyclohexanecarboxamide;hydrochloride is given. What is its corresponding molecular formula?
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C18H31ClN4O3S
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