You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-[(2E,3Z)-2-ethylidene-5-[1-[1-(2-methylprop-2-enoyl)-3-[(Z)-prop-1-enyl]indol-2-yl]ethenyl]-3-prop-2-enylideneindol-1-yl]-2-methylprop-2-en-1-one into its molecular formula.
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C34H32N2O2
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