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system
Translate the chemical IUPAC name 2-[5-[[2,5-dimethyl-1-(2-methyl-4-oxoquinazolin-3-yl)pyrrol-3-yl]methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(3,4-dimethylphenyl)acetamide into its molecular formula.
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C29H27N5O4S
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