Using CCOC[C@H](C)Nc1nc2ccc(-c3nc(C4(C(=O)OC)CC4)[nH]c3-c3ccc(F)cc3F)nc2o1 to produce CCOC[C@H](C)Nc1nc2ccc(-c3nc(C4(CO)CC4)[nH]c3-c3ccc(F)cc3F)nc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.