Using C[C@@H]1CN(c2ncc(C=O)cc2C(F)(F)F)CCN1C(=O)OC(C)(C)C to produce C[C@@H]1CN(c2ncc(CO)cc2C(F)(F)F)CCN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.