Using COc1ccc([C@H]2CCN(C(=O)OC(C)(C)C)C[C@@H]2F)cc1F to produce COc1ccc([C@H]2CCNC[C@@H]2F)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.