Using CCOC(=O)C(O)C(NC(=O)c1ccccc1)c1ccccc1, CCOC(OCC)OCC to produce CCOC(=O)[C@H]1OC(OCC)N(C(=O)c2ccccc2)[C@H]1c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.