Using CCCCCCCCCCCCCCCCNc1ccc(C(=O)Cl)cc1F, C1CCNCC1 to produce CCCCCCCCCCCCCCCCNc1ccc(C(=O)N2CCCCC2)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.