Using Clc1nccnc1Cl, COC(=O)c1ccc(/C=N/C(c2ccccc2)c2ccccc2)cc1 to produce COC(=O)c1ccc(C(N)c2nccnc2Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.