Using CNCC[C@@]1(O)CCc2cc(F)ccc2[C@@H]1C(C)C, COCC(C)(COC)C(=O)NCCC=O to produce COCC(C)(COC)C(=O)NCCCN(C)CC[C@@]1(O)CCc2cc(F)ccc2[C@@H]1C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.