Using C#CC(C)(C)O, CC1(COc2ccc3c(c2Br)[C@]2(COC(N)=N2)c2cc(-c4cccnc4)ccc2O3)COC1 to produce CC(C)(O)C#Cc1c(OCC2(C)COC2)ccc2c1[C@]1(COC(N)=N1)c1cc(-c3cccnc3)ccc1O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.