Using COC(=O)CC(C)C(=O)Cl, CN1C(=O)NCc2ccccc21 to produce COC(=O)CC(C)C(=O)c1ccc2c(c1)CNC(=O)N2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.