Using COC(=O)N=C(NC(=O)OC)SC, NC(=O)Nc1ccc(OS(=O)(=O)c2cccc(C(F)(F)F)c2)cc1N to produce COC(=O)NC(=Nc1cc(OS(=O)(=O)c2cccc(C(F)(F)F)c2)ccc1NC(N)=O)NC(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.