Using CO[C@@H](COS(=O)(=O)c1ccc(C)cc1)CN1CCOc2cc3c(c(C4CC4)c21)CCN(C(=O)OC(C)(C)C)CC3, [F-] to produce CO[C@@H](CF)CN1CCOc2cc3c(c(C4CC4)c21)CCN(C(=O)OC(C)(C)C)CC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.