Using CCSc1ccncc1-c1nc2cc(C(F)(F)F)cnc2n1C, O=C(OO)c1cccc(Cl)c1 to produce CCS(=O)c1ccncc1-c1nc2cc(C(F)(F)F)cnc2n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.