Using CCOC(=O)c1cc2cc(O)ccc2[nH]1, CCN(CC)C(=O)CCl to produce CCOC(=O)c1cc2cc(OCC(=O)N(CC)CC)ccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.