Using COC(=O)N(C(C)C)C1C=C(C)CC=C1C(=O)c1ccc(F)cc1 to produce COC(=O)N(c1cc(C)ccc1C(=O)c1ccc(F)cc1)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.