Using COC(=O)c1ccc(OC)c(-c2c(=O)ccn3nc(Oc4ccc(F)cc4F)ccc23)c1 to produce COc1ccc(C(=O)O)cc1-c1c(=O)ccn2nc(Oc3ccc(F)cc3F)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.