Using C#CCNC(=O)OC(C)(C)C, O=C(N(CC1CCCCC1)c1cccc(Br)c1)C(F)(F)F to produce CC(C)(C)OC(=O)NCC#Cc1cccc(N(CC2CCCCC2)C(=O)C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.