Using CCOC(=O)C(=O)C(=CN(C)C)C1CC1, NNc1c(Cl)cccc1Cl to produce CCOC(=O)c1c(C2CC2)cnn1-c1c(Cl)cccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.