Using CC(C)OC(C)C, Clc1ccc2c(c1)C(c1ccccc1)Nc1nnnn1-2 to produce CN1c2nnnn2-c2ccc(Cl)cc2C1c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.