Using CC(C)COC(N)=O, Nc1cc(F)c(C2=CCSCC2)c(F)c1 to produce CC(C)COC(=O)Nc1cc(F)c(C2=CCSCC2)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.