Using CCOC(OCC)OCC, Cc1ccc(Cl)c(Nc2ccccc2C(=O)NN)c1Cl to produce Cc1ccc(Cl)c(Nc2ccccc2-c2nnco2)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.