You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[4-[(E)-(3-oxo-5,6-dihydroimidazo[2,1-b][1,3]thiazol-2-ylidene)methyl]phenoxy]-N-propan-2-ylacetamide into its molecular formula.
user
C17H19N3O3S
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