Using COc1cc2oc(=O)c(-c3ccc(C(F)(F)F)cc3)c(Cc3ccc(OC(=O)C(C)(C)C)cc3)c2cc1C to produce COc1cc2oc(=O)c(-c3ccc(C(F)(F)F)cc3)c(Cc3ccc(O)cc3)c2cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.