Using CC(C)N1CCC(O)CC1, CCOC(=O)c1cc2ccc(O)cc2s1 to produce CCOC(=O)c1cc2ccc(OC3CCN(C(C)C)CC3)cc2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.