You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-(3-chloro-4-fluorophenyl)-2-[3-[(4-methoxyphenyl)methyl]-2,4-dioxothieno[3,2-d]pyrimidin-1-yl]acetamide .
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C22H17ClFN3O4S
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