Using O, CC(=O)Oc1cc2c(cc1C(C)(C)C)OC(C)(CCOc1ccc(CC3SC(=N)NC3=O)cc1)CC2 to produce CC1(CCOc2ccc(CC3SC(=O)NC3=O)cc2)CCc2cc(O)c(C(C)(C)C)cc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.