Using COc1cccc(CCl)c1, c1ccc(OCc2nc3ccccc3[nH]2)cc1 to produce COc1cccc(Cn2c(COc3ccccc3)nc3ccccc32)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.