Using COc1cccc(/C=C/c2nc3sccn3c2C(=O)O)c1OCC(C)(C)C, Nc1nnc(C(F)(F)F)s1 to produce COc1cccc(/C=C/c2nc3sccn3c2C(=O)Nc2nnc(C(F)(F)F)s2)c1OCC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.