Using COC(=O)C(CC1CO1)NS(=O)(=O)c1ccc(-c2ccc(OC)cc2)cc1, Nc1ccccc1 to produce COc1ccc(-c2ccc(S(=O)(=O)NC3CC(CNc4ccccc4)OC3=O)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.