Using O=C(CCCCl)c1ccc(F)cc1, OC1CC2(CCNC2)c2ccccc21 to produce O=C(CCCN1CCC2(CC(O)c3ccccc32)C1)c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.