Using COc1cnc2c(c1)c(-c1cc(Cl)nc(NC3CCCCC3)c1)cn2S(=O)(=O)c1ccccc1 to produce COc1cnc2[nH]cc(-c3cc(Cl)nc(NC4CCCCC4)c3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.