Using O=C(O)c1ncc(Cl)cc1NS(=O)(=O)c1ccc(Cl)c(C(F)(F)F)c1, CNOC to produce CON(C)C(=O)c1ncc(Cl)cc1NS(=O)(=O)c1ccc(Cl)c(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.