Using CCOC(=N)c1ccccc1, CCOC(=O)[C@@H](N)[C@H](O)c1ccc(S(C)(=O)=O)cc1 to produce CCOC(=O)[C@H]1N=C(c2ccccc2)O[C@@H]1c1ccc(S(C)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.