Using CCO, Nc1ccccc1C(=O)NCCN1CCC(C(=O)c2ccc(F)cc2)CC1 to produce O=C(c1ccc(F)cc1)C1CCN(CCN2CNc3ccccc3C2=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.