Using COc1ccc2ccc(O)cc2c1, Clc1nnc(Cl)c2ccccc12 to produce COc1ccc2ccc(O)c(-c3nnc(Cl)c4ccccc34)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.