You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(1,1-dioxothiolan-3-yl)-2-[methyl-[3-(3-phenyl-1,2-oxazol-5-yl)propyl]amino]acetamide into its molecular formula.
user
C19H25N3O4S
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