Using CCOC(=O)NN, CS(=O)Cc1ccc(C(=O)c2ccc(Cl)cc2)cc1 to produce CCOC(=O)NN=C(c1ccc(Cl)cc1)c1ccc(CS(C)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.