Using CCOP([O-])(=S)OCC, COC(=O)c1ccc(CC(C#N)c2ccc(OC(F)(F)F)cc2)cc1 to produce COC(=O)c1ccc(CC(C(N)=S)c2ccc(OC(F)(F)F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.