Using CNC(=N)NC, CCOC(=O)[C@@H](O)[C@H](C)c1c[nH]c2cccc(Cl)c12 to produce CNC1=NC(=O)C(C(C)c2c[nH]c3cccc(Cl)c23)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.