Using CCS(=O)(=O)c1ccc(NCCOC(F)(F)F)c(NC(=O)C(C)(C)C)c1 to produce CCS(=O)(=O)c1ccc2c(c1)nc(C(C)(C)C)n2CCOC(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.