Using NNc1ccc(S(N)(=O)=O)cc1, O=C(CC(=O)C(F)F)c1ccc2c(c1)OCO2 to produce NS(=O)(=O)c1ccc(-n2nc(C(F)F)cc2-c2ccc3c(c2)OCO3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.