Using CCCN(CCC)C(=O)c1cc(C(=O)OC)cc(-c2noc(C)n2)c1 to produce CCCN(CCC)C(=O)c1cc(C(=O)O)cc(-c2noc(C)n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.