Using Nc1ccc(F)cc1, CCOC(=O)CCC(=O)CCC(=O)c1ccc(S(C)(=O)=O)cc1 to produce CCOC(=O)CCc1ccc(-c2ccc(S(C)(=O)=O)cc2)n1-c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.