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-[2-(aminomethyl)cyclohexyl]-4-[(2,5-dioxoimidazolidin-1-yl)methyl]benzamide;hydrochloride is given. What is its corresponding molecular formula?
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C18H25ClN4O3
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