Using CCOC(C)OC1C(=O)NC1c1ccccc1, O=C(Cl)N1CCOCC1 to produce CCOC(C)O[C@H]1C(=O)N(C(=O)N2CCOCC2)[C@H]1c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.