Using CCOC(=O)CC1CC(C)(C)c2cc(NC(=O)c3ccc(C=NN)cc3)ccc2O1 to produce CC1(C)CC(CC(=O)O)Oc2ccc(NC(=O)c3ccc(C=NN)cc3)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.