You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-oxo-2-(1H-pyrrol-2-yl)ethyl] 2-methyl-4-phenyl-1,3-thiazole-5-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H14N2O3S
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