You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (3-chloro-6-ethoxypyridin-2-yl)-(7-hydroxy-3,4-dihydro-1H-isoquinolin-2-yl)methanone into molecular formula.
user
C17H17ClN2O3
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