Using Cc1c(-c2cccc(CCOCCC(=O)O)c2)cnn1C, COC(CNC1CCCCC1)OC to produce COC(CN(C(=O)CCOCCc1cccc(-c2cnn(C)c2C)c1)C1CCCCC1)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.