Using CN(C(=O)OC(C)(C)C)C1CCN(CCC2CCOc3cc(S(=O)(=O)c4cccc(F)c4)ccc32)C1 to produce CNC1CCN(CCC2CCOc3cc(S(=O)(=O)c4cccc(F)c4)ccc32)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.