Using CC(=O)CC(=O)OC(C)(C)C, Cc1cccc(Oc2ccc(C3CNCCO3)cc2)c1C to produce Cc1cccc(Oc2ccc(C3CN(C(C)CC(=O)OC(C)(C)C)CCO3)cc2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.