Using Cc1ccc(C(=O)c2cc3ccccc3nc2N)cc1, CCOC(=O)CC(=O)OCC to produce CCOC(=O)c1c(O)nc2nc3ccccc3cc2c1-c1ccc(C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.