Using C#Cc1c(F)cc(OC[C@H](C)NC(=O)OC(C)(C)C)cc1F, Brc1ccc(OCC2CC2)cn1 to produce C[C@@H](COc1cc(F)c(C#Cc2ccc(OCC3CC3)cn2)c(F)c1)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.