Using Nc1ccccc1S, CCOC(=O)c1nnn(Cc2ccc(OC)cc2)c1Cl to produce CCOC(=O)c1nnn(Cc2ccc(OC)cc2)c1Sc1ccccc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.