Using COc1cc2c(=O)n(COC(=O)C(C)(C)C)cnc2cc1O, CN(CCO)C(=O)C(C)(C)C to produce COc1cc2c(=O)n(COC(=O)C(C)(C)C)cnc2cc1OCCN(C)C(=O)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.