Using CCOC(=O)c1cc(-c2ccc(OCOC)cc2)nc2c1c(C)nn2C1CCCCO1 to produce COCOc1ccc(-c2cc(C(=O)O)c3c(C)nn(C4CCCCO4)c3n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.