Using CC=O, Cc1noc(NS(=O)(=O)c2ccccc2-c2ccc(-c3ncco3)cc2CNCC(F)(F)F)c1C to produce CCN(Cc1cc(-c2ncco2)ccc1-c1ccccc1S(=O)(=O)Nc1onc(C)c1C)CC(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.