You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-[2-[(Z)-1-cyano-2-[(3E)-2-cyano-3-[(2E)-2-cyano-2-[1-(2-formyloxyethyl)-3,3-dihexyl-5-methoxyindol-2-ylidene]ethylidene]cyclohexa-1,5-dien-1-yl]ethenyl]-3,3-dihexyl-5-methylindol-1-ium-1-yl]propanoic acid into molecular formula.
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C61H80N5O5+
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