Using CC(C)c1cc[nH]n1, Clc1cc(Cl)c2ccc(OCCN3CCOCC3)c(Cl)c2n1 to produce CC(C)c1ccn(-c2cc(Cl)c3ccc(OCCN4CCOCC4)c(Cl)c3n2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.