Using COC(=O)c1ccc2nc(C)n(Cc3ccc(N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)cc3Cl)c2n1 to produce Cc1nc2ccc(C(=O)O)nc2n1Cc1ccc(NC(=O)OC(C)(C)C)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.