Using O=C1NC(=O)c2ccccc21, Cc1ccc(S(=O)(=O)OCC2(F)CCN(C(=O)OC(C)(C)C)CC2)cc1 to produce CC(C)(C)OC(=O)N1CCC(F)(CN2C(=O)c3ccccc3C2=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.