Using C#Cc1ccccc1CC(=O)OC, CSc1ncc(C(F)(F)F)c(I)n1 to produce COC(=O)Cc1ccccc1C#Cc1nc(SC)ncc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.