Using Cc1ccccc1C(=CCOCCN1CCC[C@@H](C(=O)O)C1)c1ccccc1 to produce Cc1ccccc1C(CCOCCN1CCC[C@@H](C(=O)O)C1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.