Using Cc1ccc(C(=O)O)s1, CC(C)(C)OC(=O)N1CCC2(CC1)CNCC(F)(F)O2 to produce Cc1ccc(C(=O)N2CC(F)(F)OC3(CCN(C(=O)OC(C)(C)C)CC3)C2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.