Using CCOC(=O)c1cn(Cc2ccc(F)cc2)cc(C(=O)O)c1=O, CCNCC to produce CCOC(=O)c1cn(Cc2ccc(F)cc2)cc(C(=O)N(CC)CC)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.