Using Cc1ccc(C(=O)N(N)c2ccccc2)cc1, CCOC(=O)C1CCC(=O)CC1 to produce CCOC(=O)C1CCc2c(c3ccccc3n2C(=O)c2ccc(C)cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.