You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
The IUPAC name of a certain molecule is (4-benzylpiperazin-1-yl)-(1-propan-2-ylpiperidin-4-yl)methanone;N-[2-(dimethylamino)ethyl]-N-methyl-1-propan-2-ylpiperidine-4-carboxamide;N-[2-(dimethylamino)ethyl]-1-propan-2-ylpiperidine-4-carboxamide;N-[3-(dimethylamino)propyl]-1-propan-2-ylpiperidine-4-carboxamide;N-methyl-N-(1-methylpiperidin-4-yl)-1-propan-2-ylpiperidine-4-carboxamide;(4-methylpiperazin-1-yl)-(1-propan-2-ylpiperidin-4-yl)methanone;N-[2-(1-methylpyrrolidin-2-yl)ethyl]-1-propan-2-ylpiperidine-4-carboxamide;(1-propan-2-ylpiperidin-4-yl)-(4-pyrrolidin-1-ylpiperidin-1-yl)methanone . Can you provide its SMILES representation?
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