Using COC(=O)c1ccc2c(C=O)cnc(-c3c(F)cc(F)cc3F)c2c1 to produce COC(=O)c1ccc2c(CO)cnc(-c3c(F)cc(F)cc3F)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.