Using CCOC(=O)c1[nH]cnc1C, ClC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce CCOC(=O)c1ncn(C(c2ccccc2)(c2ccccc2)c2ccccc2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.