Using Cn1cnc(S(=O)(=O)Nc2ccc(F)c(NC(=O)OC(C)(C)C)c2F)c1 to produce Cn1cnc(S(=O)(=O)Nc2ccc(F)c(N)c2F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.