Using O=C1c2ccccc2C(=O)N1C1Cc2ccccc2C1, CC(C)C(=O)Cl to produce CC(C)C(=O)c1ccc2c(c1)CC(N1C(=O)c3ccccc3C1=O)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.