Using CCOC(=O)COc1cc(C(C)C)ccc1CCNS(=O)(=O)c1cc(C#N)ccc1OC to produce COc1ccc(C#N)cc1S(=O)(=O)NCCc1ccc(C(C)C)cc1OCC(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.