Using CC(C)(C)OC(=O)N1[C@@H](CN2CCC(C(=O)c3ccc(Cl)cc3)CC2)COC1(C)C to produce N[C@H](CO)CN1CCC(C(=O)c2ccc(Cl)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.