Using CCC(=O)NC1COc2cc(NS(=O)(=O)c3ccc(OC(F)(F)F)cc3)cnc2C1 to produce CCCNC1COc2cc(NS(=O)(=O)c3ccc(OC(F)(F)F)cc3)cnc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.