Using CCOC1c2cc3ccccc3cc2C(=O)N1c1ccccc1NC(=O)c1ccc(OC)cc1 to produce COc1ccc(C(=O)Nc2ccccc2N2Cc3cc4ccccc4cc3C2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.