Using COc1cc2c(Cl)ccnc2cc1OCc1ccccc1, Cc1nc2ncccc2cc1O to produce COc1cc2c(Oc3cc4cccnc4nc3C)ccnc2cc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.