You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[5-[(Z)-[(4,6-dianilino-1,3,5-triazin-2-yl)hydrazinylidene]methyl]furan-2-yl]benzoic acid into molecular formula.
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C27H21N7O3
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