Using ClC(c1ccccc1)(c1ccccc1)c1ccccc1, NCC1(CN)COC1 to produce NCC1(CNC(c2ccccc2)(c2ccccc2)c2ccccc2)COC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.