Using COc1nc2cc(Cl)c(Cl)c(C(C)Cl)c2nc1OC, c1c[nH]cn1 to produce COc1nc2cc(Cl)c(Cl)c(C(C)n3ccnc3)c2nc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.