Using CC(=O)OCC1=C(C(=O)[O-])N2C(=O)C(N)C2SC1, CC(C)(C)C(=O)Oc1ccc(CO)cc1 to produce CC(=O)OCC1=C(C(=O)OCc2ccc(OC(=O)C(C)(C)C)cc2)N2C(=O)C(N)C2SC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.