Using CCOC(=O)Nc1c(F)cc(Cl)c2nc(Cl)sc12, C1CCNCC1 to produce CCOC(=O)Nc1c(F)cc(Cl)c2nc(N3CCCCC3)sc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.