Using COC1CC(C=O)C(OC)O1, CCOC(=O)C1Nc2cc(N)c(C)cc2NC1=O to produce CCOC(=O)C1Nc2cc(-n3ccc(C=O)c3)c(C)cc2NC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.