Using CCOC(=O)c1cc(S(=O)(=O)c2cccc(F)c2)ccc1-c1ccn(C(=O)OC(C)(C)C)c1 to produce CCOC(=O)c1cc(S(=O)(=O)c2cccc(F)c2)ccc1C1CCN(C(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.