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 4-[(E)-2-(3-benzyl-5-chloro-1-methyl-3H-indol-1-ium-2-yl)ethenyl]-N,N-diethyl-3-methoxyaniline into molecular formula.
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C29H32ClN2O+
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