Using O=S(=O)(OCCSC(F)(F)F)C(F)(F)F, N#CCS(=O)(=O)CCC(F)(F)C(F)(F)F to produce N#CC(CCSC(F)(F)F)S(=O)(=O)CCC(F)(F)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.