Using COC(=O)c1ccccc1Sc1ccc2c(c1)NC(=O)/C2=C1\C=C(N2CCOCC2)C(C)(C)O1 to produce CC1(C)O/C(=C2/C(=O)Nc3cc(Sc4ccccc4C(=O)O)ccc32)C=C1N1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.