Using CC(C)(c1ccccc1)c1ccc(-c2c[nH]nc2N)cc1, CCOC=C(C(=O)OCC)C(=O)OCC to produce CCOC(=O)c1cnc2c(-c3ccc(C(C)(C)c4ccccc4)cc3)cnn2c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.