Using CCOC(=O)C=C1CCNCC1, CN(CC=O)C(=O)OCc1ccccc1 to produce CCOC(=O)C=C1CCN(CCN(C)C(=O)OCc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.