Using CC(=O)c1ccc(S(=O)(=O)NC(C)(C)C(=O)O)cc1, NC1C2CC3CC1CC(O)(C3)C2 to produce CC(=O)c1ccc(S(=O)(=O)NC(C)(C)C(=O)NC2C3CC4CC2CC(O)(C4)C3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.