Using CS(=O)(=O)CC(=O)O, Nc1cn2nc(Oc3cccc(NC(=O)c4cccc(C(F)(F)F)c4)c3)ccc2n1 to produce CS(=O)(=O)CC(=O)Nc1cn2nc(Oc3cccc(NC(=O)c4cccc(C(F)(F)F)c4)c3)ccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.