Using CCOC(=O)C(CC)Oc1cccc(C=O)c1, NCCCOc1ccc(F)cc1 to produce CCOC(=O)C(CC)Oc1cccc(CNCCCOc2ccc(F)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.