Using CC(=O)OCC(=O)NC[C@@H]1CCCc2cc(S(=O)(=O)c3cccc(F)c3)ccc21 to produce O=C(CO)NC[C@@H]1CCCc2cc(S(=O)(=O)c3cccc(F)c3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.