Using CCOC(=O)c1cnc2c(SC(=O)N(C)C)cccn2c1=O, O=C(Cl)Cc1ccccc1 to produce CCOC(=O)c1cnc2c(SC(=O)Cc3ccccc3)cccn2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.