Using CCCCCN1C(=O)C(=O)c2ccccc21, [c-]1ccc2c(c1)OCO2 to produce CCCCCN1C(=O)C(O)(c2ccc3c(c2)OCO3)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.