Using Cc1cc(C)c(S(=O)(=O)ON)c(C)c1, COc1ccc(-n2c(=O)cc(C(F)(F)F)[nH]c2=O)cc1 to produce COc1ccc(-n2c(=O)cc(C(F)(F)F)n(N)c2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.