Using O=c1cccc[nH]1, O=C1Nc2cc(CCO)ccc2Nc2cc(Cl)ccc21 to produce O=C1Nc2cc(CCOc3ccccn3)ccc2Nc2cc(Cl)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.