Using CN(C)C(=O)COc1ccc(/C=C/C(=O)CC(=O)/C=C/c2ccc(OCCN3CCOCC3)cc2)cc1, NN to produce CN(C)C(=O)COc1ccc(/C=C/c2cc(/C=C/c3ccc(OCCN4CCOCC4)cc3)n[nH]2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.