Using Brc1ccccn1, C#CC1(c2ccc(OC)c(OC3CCCC3)c2)CCC2(CC1)OCCO2 to produce COc1ccc(C2(C#Cc3ccccn3)CCC3(CC2)OCCO3)cc1OC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.