Using COc1cc2c(Oc3cc4ccccc4nc3C)ccnc2cc1OCCCl, c1c[nH]cn1 to produce COc1cc2c(Oc3cc4ccccc4nc3C)ccnc2cc1OCCn1ccnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.