You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the SMILES representation of the molecule 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxyimino-2-methyl-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-4-one .
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