Using CC1=CCCC(C)(C)C1C(=O)CC(C)O, CN(C)c1cccc(C(=O)O)c1 to produce CC1=CCCC(C)(C)C1C(=O)CC(C)OC(=O)c1cccc(N(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.