Using Nc1nc2c(ncn2[C@@H]2O[C@@](COCc3ccccc3)(C(F)F)[C@@H](OCc3ccccc3)[C@H]2O)c(=O)[nH]1 to produce Nc1nc2c(ncn2[C@@H]2O[C@@](CO)(C(F)F)[C@@H](O)[C@H]2O)c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.