Using CCOC(=O)CCc1ccc(Oc2ccc(C)c(O)c2)cc1C, Fc1ccc(C(F)(F)F)cc1Br to produce CCOC(=O)CCc1ccc(Oc2ccc(C)c(Oc3ccc(C(F)(F)F)cc3Br)c2)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.