Using CCCCCCCCCCCCCCOC(=O)Cl, CN1C(C)(C)CC(O)CC1(C)C to produce CCCCCCCCCCCCCCOC(=O)OC1CC(C)(C)N(C)C(C)(C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.