You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [4-[(E)-2-(4-chlorophenyl)-2-cyanoethenyl]-2-methoxyphenyl] (E)-3-(3-methoxy-4-phenylmethoxyphenyl)prop-2-enoate by IUPAC nomenclature, provide its molecular formula.
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C33H26ClNO5
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