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-[4-[bis(2-cyanoethyl)amino]phenyl]-1-[(3-methoxyphenyl)carbamoylamino]ethenyl]-2-chloro-5-nitrobenzamide is given. What is its corresponding molecular formula?
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C29H26ClN7O5
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