Using CCOC(=O)c1c[nH]c2nc(N3CCN(C(C)=O)CC3)c(F)cc2c1=O, Cc1ccc(S(=O)(=O)OCCF)cc1 to produce CCOC(=O)c1cn(CCF)c2nc(N3CCN(C(C)=O)CC3)c(F)cc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.