Using CS(=O)(=O)c1cccc(CN)c1, O=C(Cl)c1cc(C(F)(F)F)nn1-c1ccccc1Cl to produce CS(=O)(=O)c1cccc(CNC(=O)c2cc(C(F)(F)F)nn2-c2ccccc2Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.