Using CS(=O)(=O)OCC1CC(=O)N(c2ccc(F)cc2F)C1, CCOC(=O)c1cn[nH]c1 to produce CCOC(=O)c1cnn(CC2CC(=O)N(c3ccc(F)cc3F)C2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.