Using COc1ccc(COC2CC(NC(=O)OC(C)(C)C)C(NC(=O)c3ccccc3-n3nccn3)C2)cc1 to produce CC(C)(C)OC(=O)NC1CC(O)CC1NC(=O)c1ccccc1-n1nccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.